Merge branch 'master' into develop

Merge branch 'hotfix/rem'
Increment version
2020-12-05 21:32:13 +09:00 · 2020-12-05 21:32:12 +09:00 · 2020-12-05 21:29:12 +09:00 · 2020-12-05 21:28:59 +09:00 · 2020-12-05 21:11:42 +09:00 · 2020-12-05 21:11:42 +09:00
94 changed files with 64432 additions and 66498 deletions
--- a/13
+++ b/13
@@ -0,0 +1,13 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+httpx = {extras = ["http2"], version = "0.16.1"}
+
+[dev-packages]
+pytest-mock = "*"
+pytest-httpx = "*"
+wheel = "*"
+twine = "*"
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -0,0 +1,375 @@
+{
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+        "requires": {},
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
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+    "default": {
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+        "wheel": {
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+}
--- a/README.md
+++ b/README.md
@@ -2,7 +2,9 @@ pytchat
 =======

 pytchat is a python library for fetching youtube live chat.
+ 

+<br><br><br>
 ## Description
 pytchat is a python library for fetching youtube live chat
 without using Selenium or BeautifulSoup.
@@ -22,23 +24,6 @@ pip install pytchat
 ```
 ## Examples

-### CLI
-
-+ One-liner command.
-
-+ Save chat data to html with embedded custom emojis.
-
-+ Show chat stream (--echo option).
-
-```bash
-$ pytchat -v uIx8l2xlYVY -o "c:/temp/"
-# options:
-#  -v : Video ID or URL that includes ID
-#  -o : output directory (default path: './')
-#  --echo : Show chats.
-# saved filename is [video_id].html
-```
-

 ### Fetch chat data (see [wiki](https://github.com/taizan-hokuto/pytchat/wiki/PytchatCore))
 ```python
@@ -74,8 +59,6 @@ while chat.is_alive():

 + YT API compatible chat processor ([CompatibleProcessor](https://github.com/taizan-hokuto/pytchat/wiki/CompatibleProcessor))

-+ Extract archived chat data ([Extractor](https://github.com/taizan-hokuto/pytchat/wiki/Extractor))
-

 ## Structure of Default Processor
 Each item can be got with `sync_items()` function.
--- a/pytchat/init.py
+++ b/pytchat/init.py
@@ -2,7 +2,7 @@
 pytchat is a lightweight python library to browse youtube livechat without Selenium or BeautifulSoup.
 """
 __copyright__    = 'Copyright (C) 2019, 2020 taizan-hokuto'
-__version__      = '0.4.5'
+__version__      = '0.4.9'
 __license__      = 'MIT'
 __author__       = 'taizan-hokuto'
 __author_email__ = '55448286+taizan-hokuto@users.noreply.github.com'
@@ -26,7 +26,6 @@ from .exceptions import (
 )

 from .api import (
-    cli,
    config,
    LiveChat,
    LiveChatAsync,
@@ -34,14 +33,12 @@ from .api import (
    CompatibleProcessor,
    DummyProcessor,
    DefaultProcessor,
-    Extractor, 
    HTMLArchiver,
    TSVArchiver,
    JsonfileArchiver,
    SimpleDisplayProcessor,
    SpeedCalculator,
    SuperchatCalculator,
-    VideoInfo,
    create
 )
 # flake8: noqa
--- a/pytchat/api.py
+++ b/pytchat/api.py
@@ -1,4 +1,3 @@
-from . import cli
 from . import config
 from .core import create
 from .core_multithread.livechat import LiveChat
@@ -13,11 +12,9 @@ from .processors.jsonfile_archiver import JsonfileArchiver
 from .processors.simple_display_processor import SimpleDisplayProcessor
 from .processors.speed.calculator import SpeedCalculator
 from .processors.superchat.calculator import SuperchatCalculator
-from .tool.extract.extractor import Extractor
-from .tool.videoinfo import VideoInfo
+

 __all__ = [
-    cli,
    config,
    LiveChat,
    LiveChatAsync,
@@ -25,14 +22,12 @@ __all__ = [
    CompatibleProcessor,
    DummyProcessor,
    DefaultProcessor,
-    Extractor, 
    HTMLArchiver,
    TSVArchiver,
    JsonfileArchiver,
    SimpleDisplayProcessor,
    SpeedCalculator,
    SuperchatCalculator,
-    VideoInfo,
    create
 ]

--- a/pytchat/cli/init.py
+++ b/pytchat/cli/init.py
@@ -1,71 +0,0 @@
-import argparse
-try:
-    from asyncio import CancelledError
-except ImportError:
-    from asyncio.futures import CancelledError
-import os
-from .arguments import Arguments
-from .echo import Echo
-from .. exceptions import InvalidVideoIdException
-from .. import __version__
-from .cli_extractor import CLIExtractor
-
-
-'''
-Most of CLI modules refer to
-Petter Kraabøl's Twitch-Chat-Downloader
-https://github.com/PetterKraabol/Twitch-Chat-Downloader
-(MIT License)
-'''
-
-
-def main():
-    # Arguments
-    parser = argparse.ArgumentParser(description=f'pytchat v{__version__}')
-    parser.add_argument('-v', f'--{Arguments.Name.VIDEO_IDS}', type=str,
-                        help='Video ID (or URL that includes Video ID). You can specify multiple video IDs by '
-                        'separating them with commas without spaces.\n'
-                        'If ID starts with a hyphen (-), enclose the ID in square brackets.')
-    parser.add_argument('-o', f'--{Arguments.Name.OUTPUT}', type=str,
-                        help='Output directory (end with "/"). default="./"', default='./')
-    parser.add_argument(f'--{Arguments.Name.DEBUG}', action='store_true',
-                        help='Debug mode. Stop when exceptions have occurred and save error data (".dat" file).')
-    parser.add_argument(f'--{Arguments.Name.VERSION}', action='store_true',
-                        help='Show version.')
-    parser.add_argument(f'--{Arguments.Name.ECHO}', action='store_true',
-        help='Display chats of specified video.')
-
-    Arguments(parser.parse_args().__dict__)
-
-    if Arguments().print_version:
-        print(f'pytchat v{__version__}     © 2019, 2020 taizan-hokuto')
-        return
-
-    if not Arguments().video_ids:
-        parser.print_help()
-        return
-
-    # Echo
-    if Arguments().echo:
-        if len(Arguments().video_ids) > 1:
-            print("When using --echo option, only one video ID can be specified.")
-            return
-        try:
-            Echo(Arguments().video_ids[0]).run()
-        except InvalidVideoIdException as e:
-            print("Invalid video id:", str(e))
-        except Exception as e:
-            print(type(e), str(e))
-            if Arguments().debug:
-                raise
-        finally:
-            return
-
-    # Extractor
-    if not os.path.exists(Arguments().output):
-        print("\nThe specified directory does not exist.:{}\n".format(Arguments().output))
-        return
-    try:
-        CLIExtractor().run()
-    except CancelledError as e:
-        print(str(e))
--- a/pytchat/cli/arguments.py
+++ b/pytchat/cli/arguments.py
@@ -1,45 +0,0 @@
-from typing import Optional, Dict, Union, List
-from .singleton import Singleton
-
-'''
-This modules refer to
-Petter Kraabøl's Twitch-Chat-Downloader
-https://github.com/PetterKraabol/Twitch-Chat-Downloader
-(MIT License)
-'''
-
-
-class Arguments(metaclass=Singleton):
-    """
-    Arguments singleton
-    """
-
-    class Name:
-        VERSION: str = 'version'
-        OUTPUT: str = 'output_dir'
-        VIDEO_IDS: str = 'video_id'
-        DEBUG: bool = 'debug'
-        ECHO: bool = 'echo'
-
-    def __init__(self,
-                 arguments: Optional[Dict[str, Union[str, bool, int]]] = None):
-        """
-        Initialize arguments
-        :param arguments: Arguments from cli
-        (Optional to call singleton instance without parameters)
-        """
-
-        if arguments is None:
-            print('Error: arguments were not provided')
-            exit()
-
-        self.print_version: bool = arguments[Arguments.Name.VERSION]
-        self.output: str = arguments[Arguments.Name.OUTPUT]
-        self.video_ids: List[int] = []
-        self.debug: bool = arguments[Arguments.Name.DEBUG]
-        self.echo: bool = arguments[Arguments.Name.ECHO]
-        
-        # Videos
-        if arguments[Arguments.Name.VIDEO_IDS]:
-            self.video_ids = [video_id
-                              for video_id in arguments[Arguments.Name.VIDEO_IDS].split(',')]
--- a/pytchat/cli/cli_extractor.py
+++ b/pytchat/cli/cli_extractor.py
@@ -1,121 +0,0 @@
-import asyncio
-import os
-import signal
-import traceback
-from httpcore import ReadTimeout as HCReadTimeout, NetworkError as HCNetworkError
-from json.decoder import JSONDecodeError
-from pathlib import Path
-from .arguments import Arguments
-from .progressbar import ProgressBar
-from .. import util
-from .. exceptions import InvalidVideoIdException, NoContents, PatternUnmatchError, UnknownConnectionError
-from .. processors.html_archiver import HTMLArchiver
-from .. tool.extract.extractor import Extractor
-from .. tool.videoinfo import VideoInfo
-from .. util.extract_video_id import extract_video_id
-
-
-class CLIExtractor:
-
-    def run(self) -> None:
-        ex = None
-        pbar = None
-        for counter, video_id in enumerate(Arguments().video_ids):
-            if len(Arguments().video_ids) > 1:
-                print(f"\n{'-' * 10} video:{counter + 1} of {len(Arguments().video_ids)} {'-' * 10}")
-
-            try:
-                video_id = extract_video_id(video_id)
-                separated_path = str(Path(Arguments().output)) + os.path.sep
-                path = util.checkpath(separated_path + video_id + '.html')
-                try:
-                    info = VideoInfo(video_id)
-                except (PatternUnmatchError, JSONDecodeError) as e:
-                    print("Cannot parse video information.:{} {}".format(video_id, type(e)))
-                    if Arguments().debug:
-                        util.save(str(e.doc), "ERR", ".dat")
-                    continue
-                except Exception as e:
-                    print("Cannot parse video information.:{} {}".format(video_id, type(e)))
-                    continue
-
-                print(f"\n"
-                    f" video_id: {video_id}\n"
-                    f" channel:  {info.get_channel_name()}\n"
-                    f" title:    {info.get_title()}\n"
-                    f" output path: {path}")
-
-                duration = info.get_duration()
-                pbar = ProgressBar(total=(duration * 1000), status_txt="Extracting")
-                ex = Extractor(video_id,
-                        callback=pbar.disp,
-                        div=10)
-                signal.signal(signal.SIGINT, (lambda a, b: self.cancel(ex, pbar)))
-
-                data = ex.extract()
-                if data == [] or data is None:
-                    continue
-                pbar.reset("#", "=", total=1000, status_txt="Rendering  ")
-                processor = HTMLArchiver(path, callback=pbar.disp)
-                processor.process(
-                    [{'video_id': None,
-                    'timeout': 1,
-                    'chatdata': (action["replayChatItemAction"]["actions"][0] for action in data)}]
-                )
-                processor.finalize()
-                pbar.reset('#', '#', status_txt='Completed   ')
-                pbar.close()
-                print()
-                if pbar.is_cancelled():
-                    print("\nThe extraction process has been discontinued.\n")
-            except InvalidVideoIdException:
-                print("Invalid Video ID or URL:", video_id)
-            except NoContents as e:
-                print(f"Abort:{str(e)}:[{video_id}]")
-            except (JSONDecodeError, PatternUnmatchError) as e:
-                print("{}:{}".format(e.msg, video_id))
-                if Arguments().debug:
-                    filename = util.save(e.doc, "ERR_", ".dat")
-                    traceback.print_exc()
-                    print(f"Saved error data: {filename}")
-            except (UnknownConnectionError, HCNetworkError, HCReadTimeout) as e:
-                if Arguments().debug:
-                    traceback.print_exc()
-                print(f"An unknown network error occurred during the processing of [{video_id}]. : " + str(e))
-            except Exception as e:
-                print(f"Abort:{str(type(e))} {str(e)[:80]}")
-                if Arguments().debug:
-                    traceback.print_exc()
-            finally:
-                clear_tasks()
-
-        return
-
-    def cancel(self, ex=None, pbar=None) -> None:
-        '''Called when keyboard interrupted has occurred.
-        '''
-        print("\nKeyboard interrupted.\n")
-        if ex and pbar:
-            ex.cancel()
-            pbar.cancel()
-
-
-def clear_tasks():
-    '''
-    Clear remained tasks.
-    Called when internal exception has occurred or
-    after each extraction process is completed.
-    '''
-    async def _shutdown():
-        tasks = [t for t in asyncio.all_tasks()
-                if t is not asyncio.current_task()]
-        for task in tasks:
-            task.cancel()
-            
-    try:
-        loop = asyncio.get_event_loop()
-        loop.run_until_complete(_shutdown())
-    except Exception as e:
-        print(str(e))
-        if Arguments().debug:
-            traceback.print_exc()
--- a/pytchat/cli/echo.py
+++ b/pytchat/cli/echo.py
@@ -1,22 +0,0 @@
-import pytchat
-from ..exceptions import ChatDataFinished, NoContents
-from ..util.extract_video_id import extract_video_id
-
-
-class Echo:
-    def __init__(self, video_id):
-        self.video_id = extract_video_id(video_id)
-    
-    def run(self):
-        livechat = pytchat.create(self.video_id)
-        while livechat.is_alive():
-            chatdata = livechat.get()
-            for c in chatdata.sync_items():
-                print(f"{c.datetime} [{c.author.name}] {c.message} {c.amountString}")
-        
-        try:
-            livechat.raise_for_status()
-        except (ChatDataFinished, NoContents):
-            print("Chat finished.")
-        except Exception as e:
-            print(type(e), str(e))
--- a/pytchat/cli/progressbar.py
+++ b/pytchat/cli/progressbar.py
@@ -1,54 +0,0 @@
-'''
-This code is based on
-vladignatyev/progress.py
-https://gist.github.com/vladignatyev/06860ec2040cb497f0f3
-(MIT License)
-'''
-import shutil
-import sys
-
-
-class ProgressBar:
-    def __init__(self, total, status_txt):
-        self._bar_len = 60
-        self._cancelled = False
-        self.reset(total=total, status_txt=status_txt)
-        
-    def reset(self, symbol_done="=", symbol_space=" ", total=100, status_txt=''):
-        self._console_width = shutil.get_terminal_size(fallback=(80, 24)).columns
-        self._symbol_done = symbol_done
-        self._symbol_space = symbol_space
-        self._total = total
-        self._status_txt = status_txt
-        self._count = 0
-
-    def disp(self, _, fetched):
-        self._progress(fetched, self._total)
-
-    def _progress(self, fillin, total):
-        if total == 0 or self._cancelled:
-            return
-        self._count += fillin
-        filled_len = int(round(self._bar_len * self._count / float(total)))
-        percents = round(100.0 * self._count / float(total), 1)
-        if percents > 100:
-            percents = 100.0
-        if filled_len > self._bar_len:
-            filled_len = self._bar_len
-            
-        bar = self._symbol_done * filled_len + \
-              self._symbol_space * (self._bar_len - filled_len)
-        disp = f" [{bar}] {percents:>5.1f}% ...{self._status_txt} "[:self._console_width - 1] + '\r'
-
-        sys.stdout.write(disp)
-        sys.stdout.flush()
-
-    def close(self):
-        if not self._cancelled:
-            self._progress(self._total, self._total)
-
-    def cancel(self):
-        self._cancelled = True
-    
-    def is_cancelled(self):
-        return self._cancelled
--- a/pytchat/cli/singleton.py
+++ b/pytchat/cli/singleton.py
@@ -1,21 +0,0 @@
-'''
-This modules refer to
-Petter Kraabøl's Twitch-Chat-Downloader
-https://github.com/PetterKraabol/Twitch-Chat-Downloader
-(MIT License)
-'''
-
-
-class Singleton(type):
-    """
-    Abstract class for singletons
-    """
-    _instances = {}
-
-    def __call__(cls, *args, **kwargs):
-        if cls not in cls._instances:
-            cls._instances[cls] = super().__call__(*args, **kwargs)
-        return cls._instances[cls]
-
-    def get_instance(cls, *args, **kwargs):
-        cls.__call__(*args, **kwargs)
--- a/pytchat/config/init.py
+++ b/pytchat/config/init.py
@@ -1,9 +1,13 @@
 import logging  # noqa
 from . import mylogger
+from base64 import a85decode as dc
 headers = {
-    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36',
+    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.183 Safari/537.36 Edg/86.0.622.63,gzip(gfe)',
 }

+_sml = dc(b"BQS?8F#ks-GB\\6`H#IhIF^eo7@rH3;H#IhIF^eor06T''Ch\\'(?XmbXF>%9<FC/iuG%G#jBOQ!ICLqcS5tQB2;gCZ)?UdXC;f$GR3)MM2<(0>O7mh!,G@+K5?SO9T@okV").decode()
+_smr = dc(b"BQS?8F#ks-GB\\6`H#IhIF^eo7@rH3;H#IhIF^eor06T''Ch\\'(?XmbXF>%9<FC/iuG%G#jBOQ!iEb03+@<k(QAU-F)8U=fDGsP557S5F7CiNH7;)D3N77^*B6YU@\\?WfBr0emZX=#^").decode()
+

 def logger(module_name: str, loglevel=None):
    module_logger = mylogger.get_logger(module_name, loglevel=loglevel)
--- a/pytchat/core/init.py
+++ b/pytchat/core/init.py
@@ -1,5 +1,5 @@
 from .pytchat import PytchatCore
-from .. util.extract_video_id import extract_video_id
+from .. util import extract_video_id


 def create(video_id: str, **kwargs):
--- a/pytchat/core/pytchat.py
+++ b/pytchat/core/pytchat.py
@@ -3,14 +3,13 @@ import json
 import signal
 import time
 import traceback
-import urllib.parse
 from ..parser.live import Parser
 from .. import config
 from .. import exceptions
 from ..paramgen import liveparam, arcparam
 from ..processors.default.processor import DefaultProcessor
 from ..processors.combinator import Combinator
-from ..util.extract_video_id import extract_video_id
+from .. import util

 headers = config.headers
 MAX_RETRY = 10
@@ -52,8 +51,6 @@ class PytchatCore:
        Flag to stop getting chat.
    '''

-    _setup_finished = False
-
    def __init__(self, video_id,
                 seektime=-1,
                 processor=DefaultProcessor(),
@@ -63,7 +60,7 @@ class PytchatCore:
                 hold_exception=True,
                 logger=config.logger(__name__),
                 ):
-        self._video_id = extract_video_id(video_id)
+        self._video_id = util.extract_video_id(video_id)
        self.seektime = seektime
        if isinstance(processor, tuple):
            self.processor = Combinator(processor)
@@ -78,8 +75,10 @@ class PytchatCore:
            exception_holder=self._exception_holder
        )
        self._first_fetch = True
-        self._fetch_url = "live_chat/get_live_chat?continuation="
+        self._fetch_url = config._sml
        self._topchat_only = topchat_only
+        self._dat = ''
+        self._last_offset_ms = 0
        self._logger = logger
        if interruptable:
            signal.signal(signal.SIGINT, lambda a, b: self.terminate())
@@ -91,7 +90,7 @@ class PytchatCore:
        create and start _listen loop.
        """
        self.continuation = liveparam.getparam(self._video_id, 3)
-
+        
    def _get_chat_component(self):
        
        ''' Fetch chat data and store them into buffer,
@@ -114,6 +113,7 @@ class PytchatCore:
                        "chatdata": chatdata
                    }
                    self.continuation = metadata.get('continuation')
+                    self._last_offset_ms = metadata.get('last_offset_ms', 0)
                    return chat_component
        except exceptions.ChatParseException as e:
            self._logger.debug(f"[{self._video_id}]{str(e)}")
@@ -132,39 +132,43 @@ class PytchatCore:
            'continuationContents' which includes metadata & chat data.
        '''
        livechat_json = (
-            self._get_livechat_json(continuation, client, headers)
+            self._get_livechat_json(continuation, client, replay=self._is_replay, offset_ms=self._last_offset_ms)
        )
-        contents = self._parser.get_contents(livechat_json)
+        contents, dat = self._parser.get_contents(livechat_json)
+        if self._dat == '' and dat:
+            self._dat = dat
        if self._first_fetch:
            if contents is None or self._is_replay:
                '''Try to fetch archive chat data.'''
                self._parser.is_replay = True
-                self._fetch_url = "live_chat_replay/get_live_chat_replay?continuation="
+                self._fetch_url = config._smr
                continuation = arcparam.getparam(
                    self._video_id, self.seektime, self._topchat_only)
-                livechat_json = (self._get_livechat_json(continuation, client, headers))
+                livechat_json = (self._get_livechat_json(continuation, client, replay=True, offset_ms=self.seektime * 1000))
                reload_continuation = self._parser.reload_continuation(
-                    self._parser.get_contents(livechat_json))
+                    self._parser.get_contents(livechat_json)[0])
                if reload_continuation:
                    livechat_json = (self._get_livechat_json(
                        reload_continuation, client, headers))
-                contents = self._parser.get_contents(livechat_json)
+                contents, _ = self._parser.get_contents(livechat_json)
                self._is_replay = True
            self._first_fetch = False
        return contents

-    def _get_livechat_json(self, continuation, client, headers):
+    def _get_livechat_json(self, continuation, client, replay: bool, offset_ms: int = 0):
        '''
        Get json which includes chat data.
        '''
-        continuation = urllib.parse.quote(continuation)
        livechat_json = None
        err = None
-        url = f"https://www.youtube.com/{self._fetch_url}{continuation}&pbj=1"
+        if offset_ms < 0:
+            offset_ms = 0
+        param = util.get_param(continuation, dat=self._dat, replay=replay, offsetms=offset_ms)
        for _ in range(MAX_RETRY + 1):
-            with client:
+            with httpx.Client(http2=True) as client:
                try:
-                    livechat_json = client.get(url, headers=headers).json()
+                    response = client.post(self._fetch_url, json=param)
+                    livechat_json = json.loads(response.text, encoding='utf-8')
                    break
                except (json.JSONDecodeError, httpx.ConnectTimeout, httpx.ReadTimeout, httpx.ConnectError) as e:
                    err = e
--- a/pytchat/core_async/livechat.py
+++ b/pytchat/core_async/livechat.py
@@ -5,17 +5,16 @@ import json
 import signal
 import time
 import traceback
-import urllib.parse
 from asyncio import Queue
 from concurrent.futures import CancelledError
 from .buffer import Buffer
 from ..parser.live import Parser
 from .. import config
 from .. import exceptions
+from .. import util
 from ..paramgen import liveparam, arcparam
 from ..processors.default.processor import DefaultProcessor
 from ..processors.combinator import Combinator
-from ..util.extract_video_id import extract_video_id

 headers = config.headers
 MAX_RETRY = 10
@@ -84,7 +83,7 @@ class LiveChatAsync:
                 topchat_only=False,
                 logger=config.logger(__name__),
                 ):
-        self._video_id = extract_video_id(video_id)
+        self._video_id = util.extract_video_id(video_id)
        self.seektime = seektime
        if isinstance(processor, tuple):
            self.processor = Combinator(processor)
@@ -101,8 +100,10 @@ class LiveChatAsync:
        self._pauser = Queue()
        self._pauser.put_nowait(None)
        self._first_fetch = True
-        self._fetch_url = "live_chat/get_live_chat?continuation="
+        self._fetch_url = config._sml
        self._topchat_only = topchat_only
+        self._dat = ''
+        self._last_offset_ms = 0
        self._logger = logger
        self.exception = None
        LiveChatAsync._logger = logger
@@ -160,10 +161,8 @@ class LiveChatAsync:
            async with httpx.AsyncClient(http2=True) as client:
                while(continuation and self._is_alive):
                    continuation = await self._check_pause(continuation)
-                    contents = await self._get_contents(
-                        continuation, client, headers)
+                    contents = await self._get_contents(continuation, client, headers)
                    metadata, chatdata = self._parser.parse(contents)
-
                    timeout = metadata['timeoutMs'] / 1000
                    chat_component = {
                        "video_id": self._video_id,
@@ -183,16 +182,16 @@ class LiveChatAsync:
                    diff_time = timeout - (time.time() - time_mark)
                    await asyncio.sleep(diff_time)
                    continuation = metadata.get('continuation')
+                    self._last_offset_ms = metadata.get('last_offset_ms', 0)
        except exceptions.ChatParseException as e:
            self._logger.debug(f"[{self._video_id}]{str(e)}")
            raise
        except Exception:
-            self._logger.error(f"{traceback.format_exc(limit = -1)}")
+            self._logger.error(f"{traceback.format_exc(limit=-1)}")
            raise

        self._logger.debug(f"[{self._video_id}] finished fetching chat.")

-
    async def _check_pause(self, continuation):
        if self._pauser.empty():
            '''pause'''
@@ -215,46 +214,50 @@ class LiveChatAsync:
          -------
            'continuationContents' which includes metadata & chatdata.
        '''
-        livechat_json = await self._get_livechat_json(continuation, client, headers)
-        contents = self._parser.get_contents(livechat_json)
+        livechat_json = await self._get_livechat_json(continuation, client, replay=self._is_replay, offset_ms=self._last_offset_ms)
+        contents, dat = self._parser.get_contents(livechat_json)
+        if self._dat == '' and dat:
+            self._dat = dat
        if self._first_fetch:
            if contents is None or self._is_replay:
                '''Try to fetch archive chat data.'''
                self._parser.is_replay = True
-                self._fetch_url = "live_chat_replay/get_live_chat_replay?continuation="
+                self._fetch_url = config._smr
                continuation = arcparam.getparam(
                    self._video_id, self.seektime, self._topchat_only)
                livechat_json = (await self._get_livechat_json(
-                                 continuation, client, headers))
+                                 continuation, client, replay=True, offset_ms=self.seektime * 1000))
                reload_continuation = self._parser.reload_continuation(
-                    self._parser.get_contents(livechat_json))
+                    self._parser.get_contents(livechat_json)[0])
                if reload_continuation:
                    livechat_json = (await self._get_livechat_json(
                        reload_continuation, client, headers))
-                contents = self._parser.get_contents(livechat_json)
+                contents, _ = self._parser.get_contents(livechat_json)
                self._is_replay = True
            self._first_fetch = False
        return contents

-    async def _get_livechat_json(self, continuation, client, headers):
+    async def _get_livechat_json(self, continuation, client, replay: bool, offset_ms: int = 0):
        '''
        Get json which includes chat data.
        '''
-        continuation = urllib.parse.quote(continuation)
+        # continuation = urllib.parse.quote(continuation)
        livechat_json = None
-        url = f"https://www.youtube.com/{self._fetch_url}{continuation}&pbj=1"
+        if offset_ms < 0:
+            offset_ms = 0
+        param = util.get_param(continuation, dat=self._dat, replay=replay, offsetms=offset_ms)
        for _ in range(MAX_RETRY + 1):
            try:
-                resp = await client.get(url, headers=headers)
+                resp = await client.post(self._fetch_url, json=param)
                livechat_json = resp.json()
                break
            except (json.JSONDecodeError, httpx.HTTPError):
-                await asyncio.sleep(1)
+                await asyncio.sleep(2)
                continue
        else:
            self._logger.error(f"[{self._video_id}]"
                               f"Exceeded retry count.")
-            return None
+            raise exceptions.RetryExceedMaxCount()
        return livechat_json

    async def _callback_loop(self, callback):
@@ -330,9 +333,6 @@ class LiveChatAsync:
        self.terminate()

    def _task_finished(self):
-        '''
-        Terminate fetching chats.
-        '''
        if self.is_alive():
            self.terminate()
        try:
--- a/pytchat/core_multithread/livechat.py
+++ b/pytchat/core_multithread/livechat.py
@@ -3,7 +3,6 @@ import json
 import signal
 import time
 import traceback
-import urllib.parse
 from concurrent.futures import CancelledError, ThreadPoolExecutor
 from queue import Queue
 from threading import Event
@@ -11,10 +10,10 @@ from .buffer import Buffer
 from ..parser.live import Parser
 from .. import config
 from .. import exceptions
+from .. import util
 from ..paramgen import liveparam, arcparam
 from ..processors.default.processor import DefaultProcessor
 from ..processors.combinator import Combinator
-from ..util.extract_video_id import extract_video_id

 headers = config.headers
 MAX_RETRY = 10
@@ -84,7 +83,7 @@ class LiveChat:
                 topchat_only=False,
                 logger=config.logger(__name__)
                 ):
-        self._video_id = extract_video_id(video_id)
+        self._video_id = util.extract_video_id(video_id)
        self.seektime = seektime
        if isinstance(processor, tuple):
            self.processor = Combinator(processor)
@@ -101,8 +100,10 @@ class LiveChat:
        self._pauser = Queue()
        self._pauser.put_nowait(None)
        self._first_fetch = True
-        self._fetch_url = "live_chat/get_live_chat?continuation="
+        self._fetch_url = config._sml
        self._topchat_only = topchat_only
+        self._dat = ''
+        self._last_offset_ms = 0
        self._event = Event()
        self._logger = logger
        self.exception = None
@@ -176,6 +177,7 @@ class LiveChat:
                    diff_time = timeout - (time.time() - time_mark)
                    self._event.wait(diff_time if diff_time > 0 else 0)
                    continuation = metadata.get('continuation')
+                    self._last_offset_ms = metadata.get('last_offset_ms', 0)
        except exceptions.ChatParseException as e:
            self._logger.debug(f"[{self._video_id}]{str(e)}")
            raise
@@ -185,7 +187,6 @@ class LiveChat:

        self._logger.debug(f"[{self._video_id}] finished fetching chat.")

-
    def _check_pause(self, continuation):
        if self._pauser.empty():
            '''pause'''
@@ -207,43 +208,46 @@ class LiveChat:
          -------
            'continuationContents' which includes metadata & chat data.
        '''
-        livechat_json = (
-            self._get_livechat_json(continuation, client, headers)
-        )
-        contents = self._parser.get_contents(livechat_json)
+        livechat_json = self._get_livechat_json(continuation, client, headers)
+        contents, dat = self._parser.get_contents(livechat_json)
+        if self._dat == '' and dat:
+            self._dat = dat
        if self._first_fetch:
            if contents is None or self._is_replay:
                '''Try to fetch archive chat data.'''
                self._parser.is_replay = True
-                self._fetch_url = "live_chat_replay/get_live_chat_replay?continuation="
+                self._fetch_url = config._smr
                continuation = arcparam.getparam(
                    self._video_id, self.seektime, self._topchat_only)
-                livechat_json = (self._get_livechat_json(continuation, client, headers))
+                livechat_json = (self._get_livechat_json(
+                                 continuation, client, replay=True, offset_ms=self.seektime * 1000))
                reload_continuation = self._parser.reload_continuation(
-                    self._parser.get_contents(livechat_json))
+                    self._parser.get_contents(livechat_json)[0])
                if reload_continuation:
                    livechat_json = (self._get_livechat_json(
                        reload_continuation, client, headers))
-                contents = self._parser.get_contents(livechat_json)
+                contents, _ = self._parser.get_contents(livechat_json)
                self._is_replay = True
            self._first_fetch = False
        return contents

-    def _get_livechat_json(self, continuation, client, headers):
+    def _get_livechat_json(self, continuation, client, replay: bool, offset_ms: int = 0):
        '''
        Get json which includes chat data.
        '''
-        continuation = urllib.parse.quote(continuation)
+        # continuation = urllib.parse.quote(continuation)
        livechat_json = None
-        url = f"https://www.youtube.com/{self._fetch_url}{continuation}&pbj=1"
+        if offset_ms < 0:
+            offset_ms = 0
+        param = util.get_param(continuation, dat=self._dat, replay=replay, offsetms=offset_ms)
        for _ in range(MAX_RETRY + 1):
-            with client:
-                try:
-                    livechat_json = client.get(url, headers=headers).json()
-                    break
-                except (json.JSONDecodeError, httpx.HTTPError):
-                    time.sleep(2)
-                    continue
+            try:
+                resp = client.post(self._fetch_url, json=param)
+                livechat_json = resp.json()
+                break
+            except (json.JSONDecodeError, httpx.HTTPError):
+                time.sleep(2)
+                continue
        else:
            self._logger.error(f"[{self._video_id}]"
                               f"Exceeded retry count.")
@@ -312,9 +316,6 @@ class LiveChat:
            self._logger.debug(f'[{self._video_id}] cancelled:{sender}')

    def terminate(self):
-        '''
-        Terminate fetching chats.
-        '''
        if self._pauser.empty():
            self._pauser.put_nowait(None)
        self._is_alive = False
--- a/pytchat/paramgen/arcparam.py
+++ b/pytchat/paramgen/arcparam.py
@@ -1,52 +1,40 @@
-from .pb.header_pb2 import Header
-from .pb.replay_pb2 import Continuation
+from . import enc
+from base64 import urlsafe_b64encode as b64enc
 from urllib.parse import quote
-import base64
-
-'''
-Generate continuation parameter of youtube replay chat.
-
-Author: taizan-hokuto
-
-ver 0.0.1 2019.10.05 : Initial release.
-ver 0.0.2 2020.05.30 : Use Protocol Buffers.
-'''


-def _gen_vid(video_id) -> str:
-    header = Header()
-    header.info.video.id = video_id
-    header.terminator = 1
-    return base64.urlsafe_b64encode(header.SerializeToString()).decode()
+def _header(video_id) -> str:
+    channel_id = '_' * 24
+    S1_3 = enc.rs(1, video_id)
+    S1_5 = enc.rs(1, channel_id) + enc.rs(2, video_id)
+    S1 = enc.rs(3, S1_3) + enc.rs(5, S1_5)
+    S3 = enc.rs(48687757, enc.rs(1, video_id))
+    header_replay = enc.rs(1, S1) + enc.rs(3, S3) + enc.nm(4, 1)
+    return b64enc(header_replay)


 def _build(video_id, seektime, topchat_only) -> str:
-    chattype = 1
-    timestamp = 0
-    if topchat_only:
-        chattype = 4
-
+    chattype = 4 if topchat_only else 1
    fetch_before_start = 3
+    timestamp = 1000
    if seektime < 0:
        fetch_before_start = 4
    elif seektime == 0:
-        timestamp = 1
+        timestamp = 1000
    else:
        timestamp = int(seektime * 1000000)
-    continuation = Continuation()
-    entity = continuation.entity
-    entity.header = _gen_vid(video_id)
-    entity.timestamp = timestamp
-    entity.s6 = 0
-    entity.s7 = 0
-    entity.s8 = 0
-    entity.s9 = fetch_before_start
-    entity.s10 = ''
-    entity.s12 = chattype
-    entity.chattype.value = chattype
-    entity.s15 = 0
-    return quote(
-        base64.urlsafe_b64encode(continuation.SerializeToString()).decode())
+    header = enc.rs(3, _header(video_id))
+    timestamp = enc.nm(5, timestamp)
+    s6 = enc.nm(6, 0)
+    s7 = enc.nm(7, 0)
+    s8 = enc.nm(8, 0)
+    s9 = enc.nm(9, fetch_before_start)
+    s10 = enc.rs(10, enc.nm(4, 0))
+    chattype = enc.rs(14, enc.nm(1, chattype))
+    s15 = enc.nm(15, 0)
+    entity = b''.join((header, timestamp, s6, s7, s8, s9, s10, chattype, s15))
+    continuation = enc.rs(156074452, entity)
+    return quote(b64enc(continuation).decode())


 def getparam(video_id, seektime=-1, topchat_only=False) -> str:
--- a/pytchat/paramgen/enc.py
+++ b/pytchat/paramgen/enc.py
@@ -0,0 +1,24 @@
+def vn(val):
+    if val < 0:
+        raise ValueError
+    buf = b''
+    while val >> 7:
+        m = val & 0xFF | 0x80
+        buf += m.to_bytes(1, 'big')
+        val >>= 7
+    buf += val.to_bytes(1, 'big')
+    return buf
+
+
+def tp(a, b, ary):
+    return vn((b << 3) | a) + ary
+
+
+def rs(a, ary):
+    if isinstance(ary, str):
+        ary = ary.encode()
+    return tp(2, a, vn(len(ary)) + ary)
+
+
+def nm(a, ary):
+    return tp(0, a, vn(ary))
--- a/pytchat/paramgen/liveparam.py
+++ b/pytchat/paramgen/liveparam.py
@@ -1,69 +1,46 @@
-from .pb.header_pb2 import Header
-from .pb.live_pb2 import Continuation
-from urllib.parse import quote
-import base64
 import random
 import time
-
-'''
-Generate continuation parameter of youtube live chat.
-
-Author: taizan-hokuto
-
-ver 0.0.1 2019.10.05 : Initial release.
-ver 0.0.2 2020.05.30 : Use Protocol Buffers.
-'''
+from . import enc
+from base64 import urlsafe_b64encode as b64enc
+from urllib.parse import quote


-def _gen_vid(video_id) -> str:
-    """generate video_id parameter.
-    Parameter
-    ---------
-        video_id : str
-
-    Return
-    ---------
-    str : base64 encoded video_id parameter.
-    """
-    header = Header()
-    header.info.video.id = video_id
-    header.terminator = 1
-    return base64.urlsafe_b64encode(header.SerializeToString()).decode()
+def _header(video_id) -> str:
+    return b64enc(enc.rs(1, enc.rs(1, enc.rs(1, video_id))) + enc.nm(4, 1))


 def _build(video_id, ts1, ts2, ts3, ts4, ts5, topchat_only) -> str:
-    chattype = 1
-    if topchat_only:
-        chattype = 4
-    continuation = Continuation()
-    entity = continuation.entity
+    chattype = 4 if topchat_only else 1

-    entity.header = _gen_vid(video_id)
-    entity.timestamp1 = ts1
-    entity.s6 = 0
-    entity.s7 = 0
-    entity.s8 = 1
-    entity.body.b1 = 0
-    entity.body.b2 = 0
-    entity.body.b3 = 0
-    entity.body.b4 = 0
-    entity.body.b7 = ''
-    entity.body.b8 = 0
-    entity.body.b9 = ''
-    entity.body.timestamp2 = ts2
-    entity.body.b11 = 3
-    entity.body.b15 = 0
-    entity.timestamp3 = ts3
-    entity.timestamp4 = ts4
-    entity.s13 = chattype
-    entity.chattype.value = chattype
-    entity.s17 = 0
-    entity.str19.value = 0
-    entity.timestamp5 = ts5
+    b1 = enc.nm(1, 0)
+    b2 = enc.nm(2, 0)
+    b3 = enc.nm(3, 0)
+    b4 = enc.nm(4, 0)
+    b7 = enc.rs(7, '')
+    b8 = enc.nm(8, 0)
+    b9 = enc.rs(9, '')
+    timestamp2 = enc.nm(10, ts2)
+    b11 = enc.nm(11, 3)
+    b15 = enc.nm(15, 0)

-    return quote(
-        base64.urlsafe_b64encode(continuation.SerializeToString()).decode()
-    )
+    header = enc.rs(3, _header(video_id))
+    timestamp1 = enc.nm(5, ts1)
+    s6 = enc.nm(6, 0)
+    s7 = enc.nm(7, 0)
+    s8 = enc.nm(8, 1)
+    body = enc.rs(9, b''.join(
+        (b1, b2, b3, b4, b7, b8, b9, timestamp2, b11, b15)))
+    timestamp3 = enc.nm(10, ts3)
+    timestamp4 = enc.nm(11, ts4)
+    s13 = enc.nm(13, chattype)
+    chattype = enc.rs(16, enc.nm(1, chattype))
+    s17 = enc.nm(17, 0)
+    str19 = enc.rs(19, enc.nm(1, 0))
+    timestamp5 = enc.nm(20, ts5)
+    entity = b''.join((header, timestamp1, s6, s7, s8, body, timestamp3,
+                       timestamp4, s13, chattype, s17, str19, timestamp5))
+    continuation = enc.rs(119693434, entity)
+    return quote(b64enc(continuation).decode())


 def _times(past_sec):
@@ -85,4 +62,4 @@ def getparam(video_id, past_sec=0, topchat_only=False) -> str:
    topchat_only : bool
        if True, fetch only 'top chat'
    '''
-    return _build(video_id, *_times(past_sec), topchat_only)
+    return _build(video_id, *_times(past_sec), topchat_only)
--- a/pytchat/paramgen/pb/init.py
+++ b/pytchat/paramgen/pb/init.py
--- a/pytchat/paramgen/pb/header_pb2.py
+++ b/pytchat/paramgen/pb/header_pb2.py
@@ -1,159 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: header.proto
-
-from google.protobuf import descriptor as _descriptor
-from google.protobuf import message as _message
-from google.protobuf import reflection as _reflection
-from google.protobuf import symbol_database as _symbol_database
-# @@protoc_insertion_point(imports)
-
-_sym_db = _symbol_database.Default()
-
-
-
-
-DESCRIPTOR = _descriptor.FileDescriptor(
-  name='header.proto',
-  package='',
-  syntax='proto3',
-  serialized_options=None,
-  create_key=_descriptor._internal_create_key,
-  serialized_pb=b'\n\x0cheader.proto\"\x13\n\x05Video\x12\n\n\x02id\x18\x01 \x01(\t\"#\n\nHeaderInfo\x12\x15\n\x05video\x18\x01 \x01(\x0b\x32\x06.Video\"7\n\x06Header\x12\x19\n\x04info\x18\x01 \x01(\x0b\x32\x0b.HeaderInfo\x12\x12\n\nterminator\x18\x04 \x01(\x05\x62\x06proto3'
-)
-
-
-
-
-_VIDEO = _descriptor.Descriptor(
-  name='Video',
-  full_name='Video',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='id', full_name='Video.id', index=0,
-      number=1, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=16,
-  serialized_end=35,
-)
-
-
-_HEADERINFO = _descriptor.Descriptor(
-  name='HeaderInfo',
-  full_name='HeaderInfo',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='video', full_name='HeaderInfo.video', index=0,
-      number=1, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=37,
-  serialized_end=72,
-)
-
-
-_HEADER = _descriptor.Descriptor(
-  name='Header',
-  full_name='Header',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='info', full_name='Header.info', index=0,
-      number=1, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='terminator', full_name='Header.terminator', index=1,
-      number=4, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=74,
-  serialized_end=129,
-)
-
-_HEADERINFO.fields_by_name['video'].message_type = _VIDEO
-_HEADER.fields_by_name['info'].message_type = _HEADERINFO
-DESCRIPTOR.message_types_by_name['Video'] = _VIDEO
-DESCRIPTOR.message_types_by_name['HeaderInfo'] = _HEADERINFO
-DESCRIPTOR.message_types_by_name['Header'] = _HEADER
-_sym_db.RegisterFileDescriptor(DESCRIPTOR)
-
-Video = _reflection.GeneratedProtocolMessageType('Video', (_message.Message,), {
-  'DESCRIPTOR' : _VIDEO,
-  '__module__' : 'header_pb2'
-  # @@protoc_insertion_point(class_scope:Video)
-  })
-_sym_db.RegisterMessage(Video)
-
-HeaderInfo = _reflection.GeneratedProtocolMessageType('HeaderInfo', (_message.Message,), {
-  'DESCRIPTOR' : _HEADERINFO,
-  '__module__' : 'header_pb2'
-  # @@protoc_insertion_point(class_scope:HeaderInfo)
-  })
-_sym_db.RegisterMessage(HeaderInfo)
-
-Header = _reflection.GeneratedProtocolMessageType('Header', (_message.Message,), {
-  'DESCRIPTOR' : _HEADER,
-  '__module__' : 'header_pb2'
-  # @@protoc_insertion_point(class_scope:Header)
-  })
-_sym_db.RegisterMessage(Header)
-
-
-# @@protoc_insertion_point(module_scope)
--- a/pytchat/paramgen/pb/live_pb2.py
+++ b/pytchat/paramgen/pb/live_pb2.py
@@ -1,381 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: live.proto
-
-from google.protobuf import descriptor as _descriptor
-from google.protobuf import message as _message
-from google.protobuf import reflection as _reflection
-from google.protobuf import symbol_database as _symbol_database
-# @@protoc_insertion_point(imports)
-
-_sym_db = _symbol_database.Default()
-
-
-
-
-DESCRIPTOR = _descriptor.FileDescriptor(
-  name='live.proto',
-  package='live',
-  syntax='proto3',
-  serialized_options=None,
-  create_key=_descriptor._internal_create_key,
-  serialized_pb=b'\n\nlive.proto\x12\x04live\"\x88\x01\n\x04\x42ody\x12\n\n\x02\x62\x31\x18\x01 \x01(\x05\x12\n\n\x02\x62\x32\x18\x02 \x01(\x05\x12\n\n\x02\x62\x33\x18\x03 \x01(\x05\x12\n\n\x02\x62\x34\x18\x04 \x01(\x05\x12\n\n\x02\x62\x37\x18\x07 \x01(\t\x12\n\n\x02\x62\x38\x18\x08 \x01(\x05\x12\n\n\x02\x62\x39\x18\t \x01(\t\x12\x12\n\ntimestamp2\x18\n \x01(\x03\x12\x0b\n\x03\x62\x31\x31\x18\x0b \x01(\x05\x12\x0b\n\x03\x62\x31\x35\x18\x0f \x01(\x05\"\x19\n\x08\x43hatType\x12\r\n\x05value\x18\x01 \x01(\x05\"\x16\n\x05STR19\x12\r\n\x05value\x18\x01 \x01(\x05\"\x8a\x02\n\x12\x43ontinuationEntity\x12\x0e\n\x06header\x18\x03 \x01(\t\x12\x12\n\ntimestamp1\x18\x05 \x01(\x03\x12\n\n\x02s6\x18\x06 \x01(\x05\x12\n\n\x02s7\x18\x07 \x01(\x05\x12\n\n\x02s8\x18\x08 \x01(\x05\x12\x18\n\x04\x62ody\x18\t \x01(\x0b\x32\n.live.Body\x12\x12\n\ntimestamp3\x18\n \x01(\x03\x12\x12\n\ntimestamp4\x18\x0b \x01(\x03\x12\x0b\n\x03s13\x18\r \x01(\x05\x12 \n\x08\x63hattype\x18\x10 \x01(\x0b\x32\x0e.live.ChatType\x12\x0b\n\x03s17\x18\x11 \x01(\x05\x12\x1a\n\x05str19\x18\x13 \x01(\x0b\x32\x0b.live.STR19\x12\x12\n\ntimestamp5\x18\x14 \x01(\x03\";\n\x0c\x43ontinuation\x12+\n\x06\x65ntity\x18\xfa\xc0\x89\x39 \x01(\x0b\x32\x18.live.ContinuationEntityb\x06proto3'
-)
-
-
-
-
-_BODY = _descriptor.Descriptor(
-  name='Body',
-  full_name='live.Body',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='b1', full_name='live.Body.b1', index=0,
-      number=1, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b2', full_name='live.Body.b2', index=1,
-      number=2, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b3', full_name='live.Body.b3', index=2,
-      number=3, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b4', full_name='live.Body.b4', index=3,
-      number=4, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b7', full_name='live.Body.b7', index=4,
-      number=7, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b8', full_name='live.Body.b8', index=5,
-      number=8, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b9', full_name='live.Body.b9', index=6,
-      number=9, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp2', full_name='live.Body.timestamp2', index=7,
-      number=10, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b11', full_name='live.Body.b11', index=8,
-      number=11, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b15', full_name='live.Body.b15', index=9,
-      number=15, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=21,
-  serialized_end=157,
-)
-
-
-_CHATTYPE = _descriptor.Descriptor(
-  name='ChatType',
-  full_name='live.ChatType',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='value', full_name='live.ChatType.value', index=0,
-      number=1, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=159,
-  serialized_end=184,
-)
-
-
-_STR19 = _descriptor.Descriptor(
-  name='STR19',
-  full_name='live.STR19',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='value', full_name='live.STR19.value', index=0,
-      number=1, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=186,
-  serialized_end=208,
-)
-
-
-_CONTINUATIONENTITY = _descriptor.Descriptor(
-  name='ContinuationEntity',
-  full_name='live.ContinuationEntity',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='header', full_name='live.ContinuationEntity.header', index=0,
-      number=3, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp1', full_name='live.ContinuationEntity.timestamp1', index=1,
-      number=5, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s6', full_name='live.ContinuationEntity.s6', index=2,
-      number=6, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s7', full_name='live.ContinuationEntity.s7', index=3,
-      number=7, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s8', full_name='live.ContinuationEntity.s8', index=4,
-      number=8, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='body', full_name='live.ContinuationEntity.body', index=5,
-      number=9, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp3', full_name='live.ContinuationEntity.timestamp3', index=6,
-      number=10, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp4', full_name='live.ContinuationEntity.timestamp4', index=7,
-      number=11, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s13', full_name='live.ContinuationEntity.s13', index=8,
-      number=13, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='chattype', full_name='live.ContinuationEntity.chattype', index=9,
-      number=16, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s17', full_name='live.ContinuationEntity.s17', index=10,
-      number=17, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='str19', full_name='live.ContinuationEntity.str19', index=11,
-      number=19, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp5', full_name='live.ContinuationEntity.timestamp5', index=12,
-      number=20, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=211,
-  serialized_end=477,
-)
-
-
-_CONTINUATION = _descriptor.Descriptor(
-  name='Continuation',
-  full_name='live.Continuation',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='entity', full_name='live.Continuation.entity', index=0,
-      number=119693434, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=479,
-  serialized_end=538,
-)
-
-_CONTINUATIONENTITY.fields_by_name['body'].message_type = _BODY
-_CONTINUATIONENTITY.fields_by_name['chattype'].message_type = _CHATTYPE
-_CONTINUATIONENTITY.fields_by_name['str19'].message_type = _STR19
-_CONTINUATION.fields_by_name['entity'].message_type = _CONTINUATIONENTITY
-DESCRIPTOR.message_types_by_name['Body'] = _BODY
-DESCRIPTOR.message_types_by_name['ChatType'] = _CHATTYPE
-DESCRIPTOR.message_types_by_name['STR19'] = _STR19
-DESCRIPTOR.message_types_by_name['ContinuationEntity'] = _CONTINUATIONENTITY
-DESCRIPTOR.message_types_by_name['Continuation'] = _CONTINUATION
-_sym_db.RegisterFileDescriptor(DESCRIPTOR)
-
-Body = _reflection.GeneratedProtocolMessageType('Body', (_message.Message,), {
-  'DESCRIPTOR' : _BODY,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.Body)
-  })
-_sym_db.RegisterMessage(Body)
-
-ChatType = _reflection.GeneratedProtocolMessageType('ChatType', (_message.Message,), {
-  'DESCRIPTOR' : _CHATTYPE,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.ChatType)
-  })
-_sym_db.RegisterMessage(ChatType)
-
-STR19 = _reflection.GeneratedProtocolMessageType('STR19', (_message.Message,), {
-  'DESCRIPTOR' : _STR19,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.STR19)
-  })
-_sym_db.RegisterMessage(STR19)
-
-ContinuationEntity = _reflection.GeneratedProtocolMessageType('ContinuationEntity', (_message.Message,), {
-  'DESCRIPTOR' : _CONTINUATIONENTITY,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.ContinuationEntity)
-  })
-_sym_db.RegisterMessage(ContinuationEntity)
-
-Continuation = _reflection.GeneratedProtocolMessageType('Continuation', (_message.Message,), {
-  'DESCRIPTOR' : _CONTINUATION,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.Continuation)
-  })
-_sym_db.RegisterMessage(Continuation)
-
-
-# @@protoc_insertion_point(module_scope)
--- a/pytchat/paramgen/pb/replay_pb2.py
+++ b/pytchat/paramgen/pb/replay_pb2.py
@@ -1,215 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: replay.proto
-
-from google.protobuf import descriptor as _descriptor
-from google.protobuf import message as _message
-from google.protobuf import reflection as _reflection
-from google.protobuf import symbol_database as _symbol_database
-# @@protoc_insertion_point(imports)
-
-_sym_db = _symbol_database.Default()
-
-
-
-
-DESCRIPTOR = _descriptor.FileDescriptor(
-  name='replay.proto',
-  package='replay',
-  syntax='proto3',
-  serialized_options=None,
-  create_key=_descriptor._internal_create_key,
-  serialized_pb=b'\n\x0creplay.proto\x12\x06replay\"\x19\n\x08\x43hatType\x12\r\n\x05value\x18\x01 \x01(\x05\"\xb2\x01\n\x12\x43ontinuationEntity\x12\x0e\n\x06header\x18\x03 \x01(\t\x12\x11\n\ttimestamp\x18\x05 \x01(\x03\x12\n\n\x02s6\x18\x06 \x01(\x05\x12\n\n\x02s7\x18\x07 \x01(\x05\x12\n\n\x02s8\x18\x08 \x01(\x05\x12\n\n\x02s9\x18\t \x01(\x05\x12\x0b\n\x03s10\x18\n \x01(\t\x12\x0b\n\x03s12\x18\x0c \x01(\x05\x12\"\n\x08\x63hattype\x18\x0e \x01(\x0b\x32\x10.replay.ChatType\x12\x0b\n\x03s15\x18\x0f \x01(\x05\"=\n\x0c\x43ontinuation\x12-\n\x06\x65ntity\x18\xd4\x83\xb6J \x01(\x0b\x32\x1a.replay.ContinuationEntityb\x06proto3'
-)
-
-
-
-
-_CHATTYPE = _descriptor.Descriptor(
-  name='ChatType',
-  full_name='replay.ChatType',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='value', full_name='replay.ChatType.value', index=0,
-      number=1, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=24,
-  serialized_end=49,
-)
-
-
-_CONTINUATIONENTITY = _descriptor.Descriptor(
-  name='ContinuationEntity',
-  full_name='replay.ContinuationEntity',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='header', full_name='replay.ContinuationEntity.header', index=0,
-      number=3, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp', full_name='replay.ContinuationEntity.timestamp', index=1,
-      number=5, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s6', full_name='replay.ContinuationEntity.s6', index=2,
-      number=6, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s7', full_name='replay.ContinuationEntity.s7', index=3,
-      number=7, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s8', full_name='replay.ContinuationEntity.s8', index=4,
-      number=8, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s9', full_name='replay.ContinuationEntity.s9', index=5,
-      number=9, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s10', full_name='replay.ContinuationEntity.s10', index=6,
-      number=10, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s12', full_name='replay.ContinuationEntity.s12', index=7,
-      number=12, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='chattype', full_name='replay.ContinuationEntity.chattype', index=8,
-      number=14, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s15', full_name='replay.ContinuationEntity.s15', index=9,
-      number=15, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=52,
-  serialized_end=230,
-)
-
-
-_CONTINUATION = _descriptor.Descriptor(
-  name='Continuation',
-  full_name='replay.Continuation',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='entity', full_name='replay.Continuation.entity', index=0,
-      number=156074452, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=232,
-  serialized_end=293,
-)
-
-_CONTINUATIONENTITY.fields_by_name['chattype'].message_type = _CHATTYPE
-_CONTINUATION.fields_by_name['entity'].message_type = _CONTINUATIONENTITY
-DESCRIPTOR.message_types_by_name['ChatType'] = _CHATTYPE
-DESCRIPTOR.message_types_by_name['ContinuationEntity'] = _CONTINUATIONENTITY
-DESCRIPTOR.message_types_by_name['Continuation'] = _CONTINUATION
-_sym_db.RegisterFileDescriptor(DESCRIPTOR)
-
-ChatType = _reflection.GeneratedProtocolMessageType('ChatType', (_message.Message,), {
-  'DESCRIPTOR' : _CHATTYPE,
-  '__module__' : 'replay_pb2'
-  # @@protoc_insertion_point(class_scope:replay.ChatType)
-  })
-_sym_db.RegisterMessage(ChatType)
-
-ContinuationEntity = _reflection.GeneratedProtocolMessageType('ContinuationEntity', (_message.Message,), {
-  'DESCRIPTOR' : _CONTINUATIONENTITY,
-  '__module__' : 'replay_pb2'
-  # @@protoc_insertion_point(class_scope:replay.ContinuationEntity)
-  })
-_sym_db.RegisterMessage(ContinuationEntity)
-
-Continuation = _reflection.GeneratedProtocolMessageType('Continuation', (_message.Message,), {
-  'DESCRIPTOR' : _CONTINUATION,
-  '__module__' : 'replay_pb2'
-  # @@protoc_insertion_point(class_scope:replay.Continuation)
-  })
-_sym_db.RegisterMessage(Continuation)
-
-
-# @@protoc_insertion_point(module_scope)
--- a/pytchat/paramgen/proto/header.proto
+++ b/pytchat/paramgen/proto/header.proto
@@ -1,14 +0,0 @@
-syntax = "proto3";
-
-message Video {
-    string id = 1;
-}
-
-message HeaderInfo {
-    Video video = 1;
-}
-
-message Header {
-    HeaderInfo info = 1;
-    int32 terminator = 4;
-}
--- a/pytchat/paramgen/proto/live.proto
+++ b/pytchat/paramgen/proto/live.proto
@@ -1,45 +0,0 @@
-syntax = "proto3";
-
-package live;
-
-message Body {
-    int32 b1 = 1;
-    int32 b2 = 2;
-    int32 b3 = 3;
-    int32 b4 = 4;
-    string b7 = 7;
-    int32 b8 = 8;
-    string b9 = 9;
-    int64 timestamp2 = 10;
-    int32 b11 = 11;
-    int32 b15 = 15;
-}
-
-message ChatType {
-    int32 value = 1;
-}
-
-message STR19 {
-    int32 value = 1;
-}
-
-message ContinuationEntity {
-    string header = 3;
-    int64 timestamp1 = 5;
-    int32 s6 = 6;
-    int32 s7 = 7;
-    int32 s8 = 8;
-    Body body = 9;
-    int64 timestamp3 = 10;
-    int64 timestamp4 = 11;
-    int32 s13 = 13;
-    ChatType chattype = 16;
-    int32 s17 = 17;
-    STR19 str19 = 19;
-    int64 timestamp5 = 20;
-}
-
-message Continuation {
-    ContinuationEntity entity = 119693434;
-}
-
--- a/pytchat/paramgen/proto/replay.proto
+++ b/pytchat/paramgen/proto/replay.proto
@@ -1,24 +0,0 @@
-syntax = "proto3";
-
-package replay;
-
-message ChatType {
-    int32 value = 1;
-}
-
-message ContinuationEntity {
-    string header = 3;
-    int64 timestamp = 5;
-    int32 s6 = 6;
-    int32 s7 = 7;
-    int32 s8 = 8;
-    int32 s9 = 9;
-    string s10 = 10;
-    int32 s12 = 12;
-    ChatType chattype = 14;
-    int32 s15 = 15;
-}
-
-message Continuation {
-    ContinuationEntity entity = 156074452;
-}  
--- a/pytchat/parser/live.py
+++ b/pytchat/parser/live.py
@@ -28,11 +28,12 @@ class Parser:
    def get_contents(self, jsn):
        if jsn is None:
            self.raise_exception(exceptions.IllegalFunctionCall('Called with none JSON object.'))
-        if jsn['response']['responseContext'].get('errors'):
+        if jsn.get("error") or jsn.get("responseContext", {}).get("errors"):
            raise exceptions.ResponseContextError(
                'The video_id would be wrong, or video is deleted or private.')
-        contents = jsn['response'].get('continuationContents')
-        return contents
+        contents = jsn.get('continuationContents')
+        visitor_data = jsn.get("responseContext", {}).get("visitorData")
+        return contents, visitor_data

    def parse(self, contents):
        """
@@ -85,6 +86,7 @@ class Parser:
            '''Broadcasting end or cannot fetch chat stream'''
            self.raise_exception(exceptions.NoContents('Chat data stream is empty.'))
        cont = contents['liveChatContinuation']['continuations'][0]
+
        if cont.get("liveChatReplayContinuationData"):
            # chat data exist.
            return None
@@ -97,23 +99,22 @@ class Parser:
    def _create_data(self, metadata, contents):
        actions = contents['liveChatContinuation'].get('actions')
        if self.is_replay:
-            interval = self._get_interval(actions)
-            metadata.setdefault("timeoutMs", interval)
+            last_offset_ms = self._get_lastoffset(actions)
+            metadata.setdefault("timeoutMs", 5000)
+            metadata.setdefault("last_offset_ms", last_offset_ms)
            """Archived chat has different structures than live chat,
            so make it the same format."""
            chatdata = [action["replayChatItemAction"]["actions"][0]
                        for action in actions]
        else:
-            metadata.setdefault('timeoutMs', 10000)
+            metadata.setdefault('timeoutMs', 5000)
            chatdata = actions
        return metadata, chatdata

-    def _get_interval(self, actions: list):
-        if actions is None:
-            return 0
-        start = int(actions[0]["replayChatItemAction"]["videoOffsetTimeMsec"])
-        last = int(actions[-1]["replayChatItemAction"]["videoOffsetTimeMsec"])
-        return (last - start)
+    def _get_lastoffset(self, actions: list):
+        if actions:
+            return int(actions[-1]["replayChatItemAction"]["videoOffsetTimeMsec"])
+        return 0

    def raise_exception(self, exception):
        if self.exception_holder is None:
--- a/pytchat/processors/compatible/renderer/base.py
+++ b/pytchat/processors/compatible/renderer/base.py
@@ -1,5 +1,6 @@
-import datetime
-import pytz
+from datetime import datetime, timedelta, timezone
+
+TZ_UTC = timezone(timedelta(0), 'UTC')


 class BaseRenderer:
@@ -62,13 +63,13 @@ class BaseRenderer:
        if badges:
            for badge in badges:
                author_type = badge["liveChatAuthorBadgeRenderer"]["accessibility"]["accessibilityData"]["label"]
-                if author_type == '確認済み':
+                if author_type == 'VERIFIED' or author_type == '確認済み':
                    isVerified = True
-                if author_type == '所有者':
+                if author_type == 'OWNER' or author_type == '所有者':
                    isChatOwner = True
-                if 'メンバー' in author_type:
+                if 'メンバー' in author_type or 'MEMBER' in author_type:
                    isChatSponsor = True
-                if author_type == 'モデレーター':
+                if author_type == 'MODERATOR' or author_type == 'モデレーター':
                    isChatModerator = True
        return isVerified, isChatOwner, isChatSponsor, isChatModerator

@@ -76,6 +77,6 @@ class BaseRenderer:
        return self.renderer.get('id')

    def get_publishedat(self, timestamp):
-        dt = datetime.datetime.fromtimestamp(int(timestamp) / 1000000)
-        return dt.astimezone(pytz.utc).isoformat(
+        dt = datetime.fromtimestamp(int(timestamp) / 1000000)
+        return dt.astimezone(TZ_UTC).isoformat(
            timespec='milliseconds').replace('+00:00', 'Z')
--- a/pytchat/processors/compatible/renderer/currency.py
+++ b/pytchat/processors/compatible/renderer/currency.py
@@ -1,12 +1,12 @@
 '''
-YouTubeスーパーチャットで使用される通貨の記号とレート検索用の略号の
-対応表
+Table of symbols for the currencies used in YouTube Superchat.
+
 Key：
-    YouTubeスーパーチャットで使用される通貨の記号
-    （アルファベットで終わる場合、0xA0(&npsp)が付く）
+     Currency symbols used in YouTube Super Chat
+     If it ends with an alphabet, it will be followed by 0xA0(&npsp).
 Value:
-    fxtext: 3文字の通貨略称
-    jptest: 日本語テキスト
+    fxtext: ISO 4217 currency code
+    jptest: japanese text
 '''
 symbols = {
    "$": {"fxtext": "USD", "jptext": "米・ドル"},
--- a/pytchat/processors/default/processor.py
+++ b/pytchat/processors/default/processor.py
@@ -112,7 +112,7 @@ class Chatdata:
            await asyncio.sleep(1 - stop_interval)

    def json(self) -> str:
-        return json.dumps([vars(a) for a in self.items], ensure_ascii=False, cls=CustomEncoder)
+        return ''.join(("[", ','.join((a.json() for a in self.items)), "]"))


 class DefaultProcessor(ChatProcessor):
--- a/pytchat/processors/html_archiver.py
+++ b/pytchat/processors/html_archiver.py
@@ -86,7 +86,7 @@ class HTMLArchiver(ChatProcessor):
                Count of total lines written to the file.
        """
        if chat_components is None or len(chat_components) == 0:
-            return self.save_path ,self.counter
+            return self.save_path, self.counter
        for c in self.processor.process(chat_components).items:
            self.tmp_fp.write(
                self._parse_html_line((
@@ -159,7 +159,7 @@ class HTMLArchiver(ChatProcessor):
            # write header
            outfile.writelines((
                HEADER_HTML, self._create_styles(), '</head>\n',
-                '<body>\n', '<table class="css">\n', 
+                '<body>\n', '<table class="css">\n',
                self._parse_table_header(fmt_headers)))
            # write body
            fp = open(self.tmp_filename, mode="r", encoding="utf-8")
--- a/pytchat/tool/init.py
+++ b/pytchat/tool/init.py
--- a/pytchat/tool/extract/init.py
+++ b/pytchat/tool/extract/init.py
--- a/pytchat/tool/extract/asyncdl.py
+++ b/pytchat/tool/extract/asyncdl.py
@@ -1,176 +0,0 @@
-import asyncio
-import httpx
-import socket
-from . import parser
-from . block import Block
-from . worker import ExtractWorker
-from . patch import Patch
-from ... import config
-from ... paramgen import arcparam
-from ... exceptions import UnknownConnectionError
-from concurrent.futures import CancelledError
-from json import JSONDecodeError
-from urllib.parse import quote
-
-
-headers = config.headers
-REPLAY_URL = "https://www.youtube.com/live_chat_replay/" \
-             "get_live_chat_replay?continuation="
-MAX_RETRY_COUNT = 3
-
-# Set to avoid duplicate parameters
-param_set = set()
-
-
-def _split(start, end, count, min_interval_sec=120):
-    """
-    Split section from `start` to `end` into `count` pieces,
-    and returns the beginning of each piece.
-    The `count` is adjusted so that the length of each piece
-    is no smaller than `min_interval`.
-
-    Returns:
-    --------
-        List of the offset of each block's first chat data.
-    """
-    if not (isinstance(start, int) or isinstance(start, float)) or \
-       not (isinstance(end, int) or isinstance(end, float)):
-        raise ValueError("start/end must be int or float")
-    if not isinstance(count, int):
-        raise ValueError("count must be int")
-    if start > end:
-        raise ValueError("end must be equal to or greater than start.")
-    if count < 1:
-        raise ValueError("count must be equal to or greater than 1.")
-    if (end - start) / count < min_interval_sec:
-        count = int((end - start) / min_interval_sec)
-        if count == 0:
-            count = 1
-    interval = (end - start) / count
-
-    if count == 1:
-        return [start]
-    return sorted(list(set([int(start + interval * j)
-                            for j in range(count)])))
-
-
-def ready_blocks(video_id, duration, div, callback):
-    param_set.clear()
-    if div <= 0:
-        raise ValueError
-
-    async def _get_blocks(video_id, duration, div, callback):
-        async with httpx.AsyncClient(http2=True) as session:
-            tasks = [_create_block(session, video_id, seektime, callback)
-                     for seektime in _split(-1, duration, div)]
-            return await asyncio.gather(*tasks)
-
-    async def _create_block(session, video_id, seektime, callback):
-        continuation = arcparam.getparam(video_id, seektime=seektime)
-        url = f"{REPLAY_URL}{quote(continuation)}&pbj=1"
-        err = None
-        for _ in range(MAX_RETRY_COUNT):
-            try:
-                if continuation in param_set:
-                    next_continuation, actions = None, []
-                    break
-                param_set.add(continuation)
-                resp = await session.get(url, headers=headers, timeout=10)
-                next_continuation, actions = parser.parse(resp.json())
-                break
-            except JSONDecodeError:
-                await asyncio.sleep(3)
-            except httpx.HTTPError as e:
-                err = e
-                await asyncio.sleep(3)
-        else:
-            cancel()
-            raise UnknownConnectionError("Abort:" + str(err))
-
-        if actions:
-            first = parser.get_offset(actions[0])
-            last = parser.get_offset(actions[-1])
-            if callback:
-                callback(actions, last - first)
-            return Block(
-                continuation=next_continuation,
-                chat_data=actions,
-                first=first,
-                last=last
-            )
-
-    """
-    fetch initial blocks.
-    """
-    loop = asyncio.get_event_loop()
-    blocks = loop.run_until_complete(
-        _get_blocks(video_id, duration, div, callback))
-    return blocks
-
-
-def fetch_patch(callback, blocks, video_id):
-
-    async def _allocate_workers():
-        workers = [
-            ExtractWorker(
-                fetch=_fetch, block=block,
-                blocks=blocks, video_id=video_id
-            )
-            for block in blocks
-        ]
-        async with httpx.AsyncClient() as session:
-            tasks = [worker.run(session) for worker in workers]
-            return await asyncio.gather(*tasks)
-
-    async def _fetch(continuation, session) -> Patch:
-        url = f"{REPLAY_URL}{quote(continuation)}&pbj=1"
-        err = None
-        for _ in range(MAX_RETRY_COUNT):
-            try:
-                if continuation in param_set:
-                    continuation, actions = None, []
-                    break
-                param_set.add(continuation)
-                resp = await session.get(url, headers=config.headers)
-                continuation, actions = parser.parse(resp.json())
-                break
-            except JSONDecodeError:
-                await asyncio.sleep(3)
-            except httpx.HTTPError as e:
-                err = e
-                await asyncio.sleep(3)
-            except socket.error as error:
-                print("socket error", error.errno)
-                await asyncio.sleep(3)
-        else:
-            cancel()
-            raise UnknownConnectionError("Abort:" + str(err))
-
-        if actions:
-            last = parser.get_offset(actions[-1])
-            first = parser.get_offset(actions[0])
-            if callback:
-                callback(actions, last - first)
-            return Patch(actions, continuation, first, last)
-        return Patch(continuation=continuation)
-
-    """
-    allocate workers and assign blocks.
-    """
-    loop = asyncio.get_event_loop()
-    try:
-        loop.run_until_complete(_allocate_workers())
-    except CancelledError:
-        pass
-
-
-async def _shutdown():
-    tasks = [t for t in asyncio.all_tasks()
-             if t is not asyncio.current_task()]
-    for task in tasks:
-        task.cancel()
-
-
-def cancel():
-    loop = asyncio.get_event_loop()
-    loop.create_task(_shutdown())
--- a/pytchat/tool/extract/block.py
+++ b/pytchat/tool/extract/block.py
@@ -1,56 +0,0 @@
-class Block:
-    """Block object represents something like a box
-    to join chunk of chatdata.
-
-    Parameter:
-    ---------
-    first : int :
-        videoOffsetTimeMs of the first chat_data
-        (chat_data[0])
-
-    last : int :
-        videoOffsetTimeMs of the last chat_data.
-        (chat_data[-1])
-
-        this value increases as fetching chatdata progresses.
-
-    end : int :
-        target videoOffsetTimeMs of last chat data for extract,
-        equals to first videoOffsetTimeMs of next block.
-        when extract worker reaches this offset, stop fetching.
-
-    continuation : str :
-        continuation param of last chat data.
-
-    chat_data : list
-
-    done : bool :
-        whether this block has been fetched.
-
-    remaining : int :
-        remaining data to extract.
-        equals end - last.
-
-    is_last : bool :
-        whether this block is the last one in blocklist.
-
-    during_split : bool :
-        whether this block is in the process of during_split.
-        while True, this block is excluded from duplicate split procedure.
-    """
-
-    __slots__ = ['first', 'last', 'end', 'continuation', 'chat_data', 'remaining',
-                 'done', 'is_last', 'during_split']
-
-    def __init__(self, first=0, last=0, end=0,
-                 continuation='', chat_data=[], is_last=False,
-                 during_split=False):
-        self.first = first
-        self.last = last
-        self.end = end
-        self.continuation = continuation
-        self.chat_data = chat_data
-        self.done = False
-        self.remaining = self.end - self.last
-        self.is_last = is_last
-        self.during_split = during_split
--- a/pytchat/tool/extract/duplcheck.py
+++ b/pytchat/tool/extract/duplcheck.py
@@ -1,153 +0,0 @@
-from . import parser
-
-
-def check_duplicate(chatdata):
-    max_range = len(chatdata) - 1
-    tbl_offset = [None] * max_range
-    tbl_id = [None] * max_range
-    tbl_type = [None] * max_range
-
-    def create_table(chatdata, max_range):
-        for i in range(max_range):
-            tbl_offset[i] = parser.get_offset(chatdata[i])
-            tbl_id[i] = parser.get_id(chatdata[i])
-            tbl_type[i] = parser.get_type(chatdata[i])
-
-    def is_duplicate(i, j):
-        return (
-            tbl_offset[i] == tbl_offset[j]
-            and tbl_id[i] == tbl_id[j]
-            and tbl_type[i] == tbl_type[j]
-        )
-    print("creating table...")
-    create_table(chatdata, max_range)
-    print("searching duplicate data...")
-    return [{"i": {
-        "index": i, "id": parser.get_id(chatdata[i]),
-        "offsetTime": parser.get_offset(chatdata[i]),
-        "type": parser.get_type(chatdata[i])
-    },
-        "j":{
-        "index": j, "id": parser.get_id(chatdata[j]),
-        "offsetTime": parser.get_offset(chatdata[j]),
-        "type": parser.get_type(chatdata[j])
-    }
-    }
-        for i in range(max_range) for j in range(i + 1, max_range)
-        if is_duplicate(i, j)]
-
-
-def check_duplicate_offset(chatdata):
-    max_range = len(chatdata)
-    tbl_offset = [None] * max_range
-    tbl_id = [None] * max_range
-    tbl_type = [None] * max_range
-
-    def create_table(chatdata, max_range):
-        for i in range(max_range):
-            tbl_offset[i] = parser.get_offset(chatdata[i])
-            tbl_id[i] = parser.get_id(chatdata[i])
-            tbl_type[i] = parser.get_type(chatdata[i])
-
-    def is_duplicate(i, j):
-        return (
-            tbl_offset[i] == tbl_offset[j]
-            and tbl_id[i] == tbl_id[j]
-        )
-
-    print("creating table...")
-    create_table(chatdata, max_range)
-    print("searching duplicate data...")
-
-    return [{
-        "index": i, "id": tbl_id[i],
-        "offsetTime": tbl_offset[i],
-        "type:": tbl_type[i]
-    }
-        for i in range(max_range - 1)
-        if is_duplicate(i, i + 1)]
-
-
-def remove_duplicate_head(blocks):
-    if len(blocks) == 0 or len(blocks) == 1:
-        return blocks
-
-    def is_duplicate_head(index):
-
-        if len(blocks[index].chat_data) == 0:
-            return True
-        elif len(blocks[index + 1].chat_data) == 0:
-            return False
-
-        id_0 = parser.get_id(blocks[index].chat_data[0])
-        id_1 = parser.get_id(blocks[index + 1].chat_data[0])
-        type_0 = parser.get_type(blocks[index].chat_data[0])
-        type_1 = parser.get_type(blocks[index + 1].chat_data[0])
-        return (
-            blocks[index].first == blocks[index + 1].first
-            and id_0 == id_1
-            and type_0 == type_1
-        )
-    ret = [blocks[i] for i in range(len(blocks) - 1)
-           if (len(blocks[i].chat_data) > 0
-               and not is_duplicate_head(i))]
-    ret.append(blocks[-1])
-    return ret
-
-
-def remove_duplicate_tail(blocks):
-    if len(blocks) == 0 or len(blocks) == 1:
-        return blocks
-
-    def is_duplicate_tail(index):
-        if len(blocks[index].chat_data) == 0:
-            return True
-        elif len(blocks[index - 1].chat_data) == 0:
-            return False
-        id_0 = parser.get_id(blocks[index - 1].chat_data[-1])
-        id_1 = parser.get_id(blocks[index].chat_data[-1])
-        type_0 = parser.get_type(blocks[index - 1].chat_data[-1])
-        type_1 = parser.get_type(blocks[index].chat_data[-1])
-        return (
-            blocks[index - 1].last == blocks[index].last
-            and id_0 == id_1
-            and type_0 == type_1
-        )
-
-    ret = [blocks[i] for i in range(0, len(blocks))
-           if i == 0 or not is_duplicate_tail(i)]
-    return ret
-
-
-def remove_overlap(blocks):
-    """
-    Fix overlapped blocks after ready_blocks().
-    Align the last offset of each block to the first offset
-    of next block (equals `end` offset of each block).
-    """
-    if len(blocks) == 0 or len(blocks) == 1:
-        return blocks
-
-    for block in blocks:
-        if block.is_last:
-            break
-        if len(block.chat_data) == 0:
-            continue
-        block_end = block.end
-        if block.last >= block_end:
-            for line in reversed(block.chat_data):
-                if parser.get_offset(line) < block_end:
-                    break
-                block.chat_data.pop()
-            block.last = parser.get_offset(line)
-            block.remaining = 0
-            block.done = True
-            block.continuation = None
-    return blocks
-
-
-def _dump(blocks):
-    print("----------        first         last         end---")
-    for i, block in enumerate(blocks):
-        print(
-            f"block[{i:3}]   {block.first:>10}   {block.last:>10}  {block.end:>10}")
--- a/pytchat/tool/extract/extractor.py
+++ b/pytchat/tool/extract/extractor.py
@@ -1,96 +0,0 @@
-from typing import Generator
-from . import asyncdl
-from . import duplcheck
-from .. videoinfo import VideoInfo
-from ... import config
-from ... exceptions import InvalidVideoIdException
-from ... util.extract_video_id import extract_video_id
-
-logger = config.logger(__name__)
-headers = config.headers
-
-
-class Extractor:
-    def __init__(self, video_id, div=1, callback=None, processor=None):
-        if not isinstance(div, int) or div < 1:
-            raise ValueError('div must be positive integer.')
-        elif div > 10:
-            div = 10
-        self.video_id = extract_video_id(video_id)
-        self.div = div
-        self.callback = callback
-        self.processor = processor
-        self.duration = self._get_duration_of_video(video_id)
-        self.blocks = []
-
-    def _get_duration_of_video(self, video_id):
-        duration = 0
-        try:
-            duration = VideoInfo(video_id).get_duration()
-        except InvalidVideoIdException:
-            raise
-        return duration
-
-    def _ready_blocks(self):
-        blocks = asyncdl.ready_blocks(
-            self.video_id, self.duration, self.div, self.callback)
-        self.blocks = [block for block in blocks if block]
-        return self
-
-    def _remove_duplicate_head(self):
-        self.blocks = duplcheck.remove_duplicate_head(self.blocks)
-        return self
-
-    def _set_block_end(self):
-        if len(self.blocks) > 0:
-            for i in range(len(self.blocks) - 1):
-                self.blocks[i].end = self.blocks[i + 1].first
-            self.blocks[-1].end = self.duration * 1000
-            self.blocks[-1].is_last = True
-        return self
-
-    def _remove_overlap(self):
-        self.blocks = duplcheck.remove_overlap(self.blocks)
-        return self
-
-    def _download_blocks(self):
-        asyncdl.fetch_patch(self.callback, self.blocks, self.video_id)
-        return self
-
-    def _remove_duplicate_tail(self):
-        self.blocks = duplcheck.remove_duplicate_tail(self.blocks)
-        return self
-
-    def _get_chatdata(self) -> Generator:
-        for block in self.blocks:
-            for chatdata in block.chat_data:
-                yield chatdata
-
-    def _execute_extract_operations(self):
-        return (
-            self._ready_blocks()
-                ._remove_duplicate_head()
-                ._set_block_end()
-                ._remove_overlap()
-                ._download_blocks()
-                ._remove_duplicate_tail()
-                ._get_chatdata()
-        )
-
-    def extract(self):
-        if self.duration == 0:
-            print("\nCannot extract chat data:\n The specified video has not yet been archived.")
-            return []
-        data = self._execute_extract_operations()
-        if self.processor is None:
-            return data
-        ret = self.processor.process(
-            [{'video_id': None,
-              'timeout': 1,
-              'chatdata': (action["replayChatItemAction"]["actions"][0] for action in data)}]
-        )
-        self.processor.finalize()
-        return ret
-
-    def cancel(self):
-        asyncdl.cancel()
--- a/pytchat/tool/extract/parser.py
+++ b/pytchat/tool/extract/parser.py
@@ -1,55 +0,0 @@
-from ... import config
-from ... import exceptions
-
-logger = config.logger(__name__)
-
-
-def parse(jsn):
-    """
-    Parse replay chat data.
-    Parameter:
-    ----------
-    jsn : dict
-        JSON of replay chat data.
-    Returns:
-    ------
-        continuation : str
-        actions : list
-
-    """
-    if jsn is None:
-        raise ValueError("parameter JSON is None")
-    if jsn['response']['responseContext'].get('errors'):
-        raise exceptions.ResponseContextError(
-            'video_id is invalid or private/deleted.')
-    contents = jsn['response'].get('continuationContents')
-    if contents is None:
-        raise exceptions.NoContents('No chat data.')
-
-    cont = contents['liveChatContinuation']['continuations'][0]
-    if cont is None:
-        raise exceptions.NoContinuation('No Continuation')
-    metadata = cont.get('liveChatReplayContinuationData')
-    if metadata:
-        continuation = metadata.get("continuation")
-        actions = contents['liveChatContinuation'].get('actions')
-        return continuation, actions
-    return None, []
-
-
-def get_offset(item):
-    return int(item['replayChatItemAction']["videoOffsetTimeMsec"])
-
-
-def get_id(item):
-    a = list(item['replayChatItemAction']["actions"][0].values())[0].get('item')
-    if a:
-        return list(a.values())[0].get('id')
-    return None
-
-
-def get_type(item):
-    a = list(item['replayChatItemAction']["actions"][0].values())[0].get('item')
-    if a:
-        return list(a.keys())[0]
-    return None
--- a/pytchat/tool/extract/patch.py
+++ b/pytchat/tool/extract/patch.py
@@ -1,55 +0,0 @@
-from . import parser
-from . block import Block
-from typing import NamedTuple
-
-
-class Patch(NamedTuple):
-    """
-    Patch represents chunk of chat data
-    which is fetched by asyncdl.fetch_patch._fetch().
-    """
-    chats: list = []
-    continuation: str = None
-    first: int = None
-    last: int = None
-
-
-def fill(block: Block, patch: Patch):
-    block_end = block.end
-    if patch.last < block_end or block.is_last:
-        set_patch(block, patch)
-        return
-    for line in reversed(patch.chats):
-        line_offset = parser.get_offset(line)
-        if line_offset < block_end:
-            break
-        patch.chats.pop()
-    set_patch(block, patch._replace(
-        continuation=None,
-        last=line_offset
-    )
-    )
-    block.remaining = 0
-    block.done = True
-
-
-def split(parent_block: Block, child_block: Block, patch: Patch):
-    parent_block.during_split = False
-    if patch.first <= parent_block.last:
-        ''' When patch overlaps with parent_block,
-        discard this block. '''
-        child_block.continuation = None
-        ''' Leave child_block.during_split == True
-         to exclude from during_split sequence. '''
-        return
-    child_block.during_split = False
-    child_block.first = patch.first
-    parent_block.end = patch.first
-    fill(child_block, patch)
-
-
-def set_patch(block: Block, patch: Patch):
-    block.continuation = patch.continuation
-    block.chat_data.extend(patch.chats)
-    block.last = patch.last
-    block.remaining = block.end - block.last
--- a/pytchat/tool/extract/worker.py
+++ b/pytchat/tool/extract/worker.py
@@ -1,92 +0,0 @@
-from . block import Block
-from . patch import fill, split
-from ... paramgen import arcparam
-from typing import Tuple
-
-
-class ExtractWorker:
-    """
-    ExtractWorker associates a download session with a block.
-    When the worker finishes fetching, the block
-    being fetched is splitted and assigned the free worker.
-
-    Parameter
-    ----------
-    fetch : func :
-        extract function of asyncdl
-
-    block : Block :
-        Block object that includes chat_data
-
-    blocks : list :
-        List of Block(s)
-
-    video_id : str :
-
-    parent_block : Block :
-        the block from which current block is splitted
-    """
-    __slots__ = ['block', 'fetch', 'blocks', 'video_id', 'parent_block']
-
-    def __init__(self, fetch, block, blocks, video_id):
-        self.block = block
-        self.fetch = fetch
-        self.blocks = blocks
-        self.video_id = video_id
-        self.parent_block = None
-
-    async def run(self, session):
-        while self.block.continuation:
-            patch = await self.fetch(
-                self.block.continuation, session)
-            if patch.continuation is None:
-                """TODO : make the worker assigned to the last block
-                to work more than twice as possible.
-                """
-                break
-            if self.parent_block:
-                split(self.parent_block, self.block, patch)
-                self.parent_block = None
-            else:
-                fill(self.block, patch)
-            if self.block.continuation is None:
-                """finished fetching this block """
-                self.block.done = True
-                self.block = _search_new_block(self)
-
-
-def _search_new_block(worker) -> Block:
-    index, undone_block = _get_undone_block(worker.blocks)
-    if undone_block is None:
-        return Block(continuation=None)
-    mean = (undone_block.last + undone_block.end) / 2
-    continuation = arcparam.getparam(worker.video_id, seektime=mean / 1000)
-    worker.parent_block = undone_block
-    worker.parent_block.during_split = True
-    new_block = Block(
-        end=undone_block.end,
-        chat_data=[],
-        continuation=continuation,
-        during_split=True,
-        is_last=worker.parent_block.is_last)
-    '''swap last block'''
-    if worker.parent_block.is_last:
-        worker.parent_block.is_last = False
-    worker.blocks.insert(index + 1, new_block)
-    return new_block
-
-
-def _get_undone_block(blocks) -> Tuple[int, Block]:
-    min_interval_ms = 120000
-    max_remaining = 0
-    undone_block = None
-    index_undone_block = 0
-    for index, block in enumerate(blocks):
-        if block.done or block.during_split:
-            continue
-        remaining = block.remaining
-        if remaining > max_remaining and remaining > min_interval_ms:
-            index_undone_block = index
-            undone_block = block
-            max_remaining = remaining
-    return index_undone_block, undone_block
--- a/pytchat/tool/videoinfo.py
+++ b/pytchat/tool/videoinfo.py
@@ -1,201 +0,0 @@
-import httpx
-import json
-import re
-import time
-from .. import config
-from ..exceptions import InvalidVideoIdException, PatternUnmatchError, UnknownConnectionError
-from ..util.extract_video_id import extract_video_id
-
-
-headers = config.headers
-pattern = re.compile(r"['\"]PLAYER_CONFIG['\"]:\s*({.*})")
-pattern2 = re.compile(r"yt\.setConfig\((\{[\s\S]*?\})\);")
-
-item_channel_id = [
-    "videoDetails",
-    "embeddedPlayerOverlayVideoDetailsRenderer",
-    "channelThumbnailEndpoint",
-    "channelThumbnailEndpoint",
-    "urlEndpoint",
-    "urlEndpoint",
-    "url"
-]
-
-item_renderer = [
-    "embedPreview",
-    "thumbnailPreviewRenderer"
-]
-
-item_response = [
-    "args",
-    "embedded_player_response"
-]
-
-item_response2 = [
-    "PLAYER_VARS",
-    "embedded_player_response"
-]
-item_author_image = [
-    "videoDetails",
-    "embeddedPlayerOverlayVideoDetailsRenderer",
-    "channelThumbnail",
-    "thumbnails",
-    0,
-    "url"
-]
-
-item_thumbnail = [
-    "defaultThumbnail",
-    "thumbnails",
-    2,
-    "url"
-]
-
-item_channel_name = [
-    "videoDetails",
-    "embeddedPlayerOverlayVideoDetailsRenderer",
-    "expandedRenderer",
-    "embeddedPlayerOverlayVideoDetailsExpandedRenderer",
-    "title",
-    "runs",
-    0,
-    "text"
-]
-
-item_moving_thumbnail = [
-    "movingThumbnail",
-    "thumbnails",
-    0,
-    "url"
-]
-
-
-class VideoInfo:
-    '''
-    VideoInfo object retrieves YouTube video information.
-
-    Parameter
-    ---------
-    video_id : str
-
-    Exception
-    ---------
-    InvalidVideoIdException :
-        Occurs when video_id does not exist on YouTube.
-    '''
-
-    def __init__(self, video_id):
-        self.video_id = extract_video_id(video_id)
-        self.client = httpx.Client(http2=True)
-        self.new_pattern_text = False
-        err = None
-        for _ in range(3):
-            try:
-                text = self._get_page_text(self.video_id)
-                self._parse(text)
-                break
-            except (InvalidVideoIdException, UnknownConnectionError) as e:
-                raise e
-            except Exception as e:
-                err = e
-                time.sleep(2)
-                pass
-        else:
-            raise err
-
-    def _get_page_text(self, video_id):
-        url = f"https://www.youtube.com/embed/{video_id}"
-        err = None
-        for _ in range(3):
-            try:
-                resp = self.client.get(url, headers=headers)
-                resp.raise_for_status()
-                break
-            except httpx.HTTPError as e:
-                err = e
-                time.sleep(3)
-        else:
-            raise UnknownConnectionError(str(err))
-
-        return resp.text
-
-    def _parse(self, text):
-        result = re.search(pattern, text)
-        if result is None:
-            result = re.search(pattern2, text)
-            if result is None:
-                raise PatternUnmatchError(doc=text)
-            else:
-                self.new_pattern_text = True
-        decoder = json.JSONDecoder()
-        if self.new_pattern_text:
-            res = decoder.raw_decode(result.group(1))[0]
-        else:
-            res = decoder.raw_decode(result.group(1)[:-1])[0]
-        if self.new_pattern_text:
-            response = self._get_item(res, item_response2)
-        else:
-            response = self._get_item(res, item_response)
-        if response is None:
-            if self.new_pattern_text:
-                self._check_video_is_private(res.get("PLAYER_VARS"))
-            else:
-                self._check_video_is_private(res.get("args"))
-        self._renderer = self._get_item(json.loads(response), item_renderer)
-        if self._renderer is None:
-            raise InvalidVideoIdException(
-                f"No renderer found in video_id: [{self.video_id}].")
-
-    def _check_video_is_private(self, args):
-        if args and args.get("video_id"):
-            raise InvalidVideoIdException(
-                f"video_id [{self.video_id}] is private or deleted.")
-        raise InvalidVideoIdException(
-            f"video_id [{self.video_id}] is invalid.")
-
-    def _get_item(self, dict_body, items: list):
-        for item in items:
-            if dict_body is None:
-                break
-            if isinstance(dict_body, dict):
-                dict_body = dict_body.get(item)
-                continue
-            if isinstance(item, int) and \
-               isinstance(dict_body, list) and \
-               len(dict_body) > item:
-                dict_body = dict_body[item]
-                continue
-            return None
-        return dict_body
-
-    def get_duration(self):
-        duration_seconds = self._renderer.get("videoDurationSeconds")
-        if duration_seconds:
-            '''Fetched value is string, so cast to integer.'''
-            return int(duration_seconds)
-        '''When key is not found, explicitly returns None.'''
-        return None
-
-    def get_title(self):
-        if self._renderer.get("title"):
-            return [''.join(run["text"])
-                    for run in self._renderer["title"]["runs"]][0]
-        return None
-
-    def get_channel_id(self):
-        channel_url = self._get_item(self._renderer, item_channel_id)
-        if channel_url:
-            return channel_url[9:]
-        return None
-
-    def get_author_image(self):
-        return self._get_item(self._renderer, item_author_image)
-
-    def get_thumbnail(self):
-        return self._get_item(self._renderer, item_thumbnail)
-
-    def get_channel_name(self):
-        return self._get_item(self._renderer, item_channel_name)
-
-    def get_moving_thumbnail(self):
-        return self._get_item(self._renderer, item_moving_thumbnail)
--- a/pytchat/util/init.py
+++ b/pytchat/util/init.py
@@ -4,9 +4,18 @@ import json
 import os
 import re
 from .. import config
+from .. exceptions import InvalidVideoIdException

 PATTERN = re.compile(r"(.*)\(([0-9]+)\)$")

+PATTERN_YTURL = re.compile(r"((?<=(v|V)/)|(?<=be/)|(?<=(\?|\&)v=)|(?<=embed/))([\w-]+)")
+
+YT_VIDEO_ID_LENGTH = 11
+
+CLIENT_VERSION = ''.join(("2.", (datetime.datetime.today() - datetime.timedelta(days=1)).strftime("%Y%m%d"), ".01.00"))
+
+UA = config.headers["user-agent"]
+

 def extract(url):
    _session = httpx.Client(http2=True)
@@ -17,8 +26,9 @@ def extract(url):


 def save(data, filename, extention) -> str:
-    save_filename = filename + "_" + (datetime.datetime.now().strftime('%Y-%m-%d %H-%M-%S')) + extention
-    with open(save_filename ,mode='w', encoding='utf-8') as f:
+    save_filename = filename + "_" + \
+        (datetime.datetime.now().strftime('%Y-%m-%d %H-%M-%S')) + extention
+    with open(save_filename, mode='w', encoding='utf-8') as f:
        f.writelines(data)
    return save_filename

@@ -39,3 +49,46 @@ def checkpath(filepath):
            body = f'{body}({str(counter)})'
        newpath = os.path.join(os.path.dirname(filepath), body + extention)
    return newpath
+
+
+def get_param(continuation, replay=False, offsetms: int = 0, dat=''):
+    if offsetms < 0:
+        offsetms = 0
+    ret = {
+        "context": {
+            "client": {
+                "visitorData": dat,
+                "userAgent": UA,
+                "clientName": "WEB",
+                "clientVersion": CLIENT_VERSION,
+            },
+
+        },
+        "continuation": continuation,
+    }
+    if replay:
+        ret.setdefault("currentPlayerState", {
+                       "playerOffsetMs": str(int(offsetms))})
+    return ret
+
+
+def extract_video_id(url_or_id: str) -> str:
+    ret = ''
+    if '[' in url_or_id:
+        url_or_id = url_or_id.replace('[', '').replace(']', '')
+
+    if type(url_or_id) != str:
+        raise TypeError(f"{url_or_id}: URL or VideoID must be str, but {type(url_or_id)} is passed.")
+    if len(url_or_id) == YT_VIDEO_ID_LENGTH:
+        return url_or_id
+    match = re.search(PATTERN_YTURL, url_or_id)
+    if match is None:
+        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
+    try:
+        ret = match.group(4)
+    except IndexError:
+        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
+
+    if ret is None or len(ret) != YT_VIDEO_ID_LENGTH:
+        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
+    return ret
--- a/pytchat/util/extract_video_id.py
+++ b/pytchat/util/extract_video_id.py
@@ -1,28 +0,0 @@
-import re
-from .. exceptions import InvalidVideoIdException
-
-
-PATTERN = re.compile(r"((?<=(v|V)/)|(?<=be/)|(?<=(\?|\&)v=)|(?<=embed/))([\w-]+)")
-YT_VIDEO_ID_LENGTH = 11
-
-
-def extract_video_id(url_or_id: str) -> str:
-    ret = ''
-    if '[' in url_or_id:
-        url_or_id = url_or_id.replace('[', '').replace(']', '')
-
-    if type(url_or_id) != str:
-        raise TypeError(f"{url_or_id}: URL or VideoID must be str, but {type(url_or_id)} is passed.")
-    if len(url_or_id) == YT_VIDEO_ID_LENGTH:
-        return url_or_id
-    match = re.search(PATTERN, url_or_id)
-    if match is None:
-        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
-    try:
-        ret = match.group(4)
-    except IndexError:
-        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
-
-    if ret is None or len(ret) != YT_VIDEO_ID_LENGTH:
-        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
-    return ret
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1 @@
-httpx[http2]==0.16.1
-protobuf==3.14.0
-pytz
-urllib3
+httpx[http2]==0.16.1
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,2 +1,2 @@
-pytest-mock==3.3.1
-pytest-httpx==0.10.0
+pytest-mock
+pytest-httpx
--- a/setup.py
+++ b/setup.py
@@ -55,11 +55,6 @@ setup(
        'License :: OSI Approved :: MIT License',
    ],
    description="a python library for fetching youtube live chat.",
-    entry_points=
-    '''
-        [console_scripts]
-        pytchat=pytchat.cli:main
-    ''',
    install_requires=_requirements(),
    keywords='youtube livechat asyncio',
    license=license,
--- a/tests/test_arcparam.py
+++ b/tests/test_arcparam.py
@@ -7,26 +7,13 @@ from pytchat.parser.live import Parser

 def test_arcparam_0(mocker):
    param = arcparam.getparam("01234567890", -1)
-    assert param == "op2w0wQmGhxDZzhLRFFvTE1ERXlNelExTmpjNE9UQWdBUT09SARgAXICCAE%3D" 
+    assert param == "op2w0wSDARpsQ2pnYURRb0xNREV5TXpRMU5qYzRPVEFxSndvWVgxOWZYMTlmWDE5ZlgxOWZYMTlmWDE5ZlgxOWZYMTlmRWdzd01USXpORFUyTnpnNU1Cb1Q2cWpkdVFFTkNnc3dNVEl6TkRVMk56ZzVNQ0FCKOgHMAA4AEAASARSAiAAcgIIAXgA" 


 def test_arcparam_1(mocker):
    param = arcparam.getparam("01234567890", seektime=100000)
-    assert param == "op2w0wQtGhxDZzhLRFFvTE1ERXlNelExTmpjNE9UQWdBUT09KIDQ28P0AkgDYAFyAggB"
-
-
-def test_arcparam_2(mocker):
-    param = arcparam.getparam("SsjCnHOk-Sk", seektime=100)
-    url = f"https://www.youtube.com/live_chat_replay/get_live_chat_replay?continuation={param}&pbj=1"
-    resp = httpx.Client(http2=True).get(url, headers=config.headers)
-    jsn = json.loads(resp.text)
-    parser = Parser(is_replay=True)
-    contents = parser.get_contents(jsn)
-    _, chatdata = parser.parse(contents)
-    test_id = chatdata[0]["addChatItemAction"]["item"]["liveChatTextMessageRenderer"]["id"]
-    assert test_id == "CjoKGkNMYXBzZTdudHVVQ0Zjc0IxZ0FkTnFnQjVREhxDSnlBNHV2bnR1VUNGV0dnd2dvZDd3NE5aZy0w"
-
+    assert param == "op2w0wSHARpsQ2pnYURRb0xNREV5TXpRMU5qYzRPVEFxSndvWVgxOWZYMTlmWDE5ZlgxOWZYMTlmWDE5ZlgxOWZYMTlmRWdzd01USXpORFUyTnpnNU1Cb1Q2cWpkdVFFTkNnc3dNVEl6TkRVMk56ZzVNQ0FCKIDQ28P0AjAAOABAAEgDUgIgAHICCAF4AA%3D%3D"

 def test_arcparam_3(mocker):
    param = arcparam.getparam("01234567890")
-    assert param == "op2w0wQmGhxDZzhLRFFvTE1ERXlNelExTmpjNE9UQWdBUT09SARgAXICCAE%3D"
+    assert param == "op2w0wSDARpsQ2pnYURRb0xNREV5TXpRMU5qYzRPVEFxSndvWVgxOWZYMTlmWDE5ZlgxOWZYMTlmWDE5ZlgxOWZYMTlmRWdzd01USXpORFUyTnpnNU1Cb1Q2cWpkdVFFTkNnc3dNVEl6TkRVMk56ZzVNQ0FCKOgHMAA4AEAASARSAiAAcgIIAXgA"
--- a/tests/test_calculator_parse.py
+++ b/tests/test_calculator_parse.py
@@ -6,50 +6,55 @@ parse = SuperchatCalculator()._parse


 def _open_file(path):
-    with open(path,mode ='r',encoding = 'utf-8') as f:
+    with open(path, mode='r', encoding='utf-8') as f:
        return f.read()

+
 def load_chatdata(filepath):
    parser = Parser(is_replay=True)
-    #print(json.loads(_open_file(filepath)))
-    contents = parser.get_contents( json.loads(_open_file(filepath)))
+    # print(json.loads(_open_file(filepath)))
+    contents = parser.get_contents(json.loads(_open_file(filepath)))[0]
    return parser.parse(contents)[1]


-
 def test_parse_1():
-    renderer ={"purchaseAmountText":{"simpleText":"￥2,000"}}
-    symbol ,amount = parse(renderer)
+    renderer = {"purchaseAmountText": {"simpleText": "￥2,000"}}
+    symbol, amount = parse(renderer)
    assert symbol == '￥'
    assert amount == 2000.0

+
 def test_parse_2():
-    renderer ={"purchaseAmountText":{"simpleText":"ABC\x0a200"}}
-    symbol ,amount = parse(renderer)
+    renderer = {"purchaseAmountText": {"simpleText": "ABC\x0a200"}}
+    symbol, amount = parse(renderer)
    assert symbol == 'ABC\x0a'
    assert amount == 200.0

+
 def test_process_0():
    """
    parse superchat data
-    """    
+    """
    chat_component = {
-        'video_id':'',
-        'timeout':10,
-        'chatdata':load_chatdata(r"tests/testdata/calculator/superchat_0.json")
+        'video_id': '',
+        'timeout': 10,
+        'chatdata': load_chatdata(r"tests/testdata/calculator/superchat_0.json")
    }
-    assert SuperchatCalculator().process([chat_component])=={'￥': 6800.0, '€': 2.0}
+    assert SuperchatCalculator().process([chat_component]) == {
+        '￥': 6800.0, '€': 2.0}
+

 def test_process_1():
    """
    parse no superchat data
    """
    chat_component = {
-        'video_id':'',
-        'timeout':10,
-        'chatdata':load_chatdata(r"tests/testdata/calculator/text_only.json")
+        'video_id': '',
+        'timeout': 10,
+        'chatdata': load_chatdata(r"tests/testdata/calculator/text_only.json")
    }
-    assert SuperchatCalculator().process([chat_component])=={}
+    assert SuperchatCalculator().process([chat_component]) == {}
+

 def test_process_2():
    """
@@ -57,12 +62,11 @@ def test_process_2():
    """
    try:
        chat_component = {
-            'video_id':'',
-            'timeout':10,
-            'chatdata':load_chatdata(r"tests/testdata/calculator/replay_end.json")
+            'video_id': '',
+            'timeout': 10,
+            'chatdata': load_chatdata(r"tests/testdata/calculator/replay_end.json")
        }
        assert False
        SuperchatCalculator().process([chat_component])
    except ChatParseException:
        assert True
-    
--- a/tests/test_compatible_processor.py
+++ b/tests/test_compatible_processor.py
@@ -11,7 +11,7 @@ def test_textmessage(mocker):

    _json = _open_file("tests/testdata/compatible/textmessage.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -51,7 +51,7 @@ def test_newsponcer(mocker):

    _json = _open_file("tests/testdata/compatible/newSponsor.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -88,7 +88,7 @@ def test_newsponcer_rev(mocker):

    _json = _open_file("tests/testdata/compatible/newSponsor_rev.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -125,7 +125,7 @@ def test_superchat(mocker):

    _json = _open_file("tests/testdata/compatible/superchat.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -164,7 +164,7 @@ def test_unregistered_currency(mocker):

    _json = _open_file("tests/testdata/unregistered_currency.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])

    data = {
        "video_id": "",
--- a/tests/test_default_processor.py
+++ b/tests/test_default_processor.py
@@ -18,7 +18,7 @@ def test_textmessage(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/textmessage.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -47,7 +47,7 @@ def test_textmessage_replay_member(mocker):
    parser = Parser(is_replay=True)
    _json = _open_file("tests/testdata/default/replay_member_text.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -79,7 +79,7 @@ def test_superchat(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/superchat.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -121,7 +121,7 @@ def test_supersticker(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/supersticker.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -162,7 +162,7 @@ def test_sponsor(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/newSponsor_current.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -195,7 +195,7 @@ def test_sponsor_legacy(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/newSponsor_lagacy.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
--- a/tests/test_extract_duplcheck.py
+++ b/tests/test_extract_duplcheck.py
@@ -1,134 +0,0 @@
-import json
-from pytchat.tool.extract import duplcheck
-from pytchat.tool.extract import parser
-from pytchat.tool.extract.block import Block
-from pytchat.tool.extract.duplcheck import _dump
-
-
-def _open_file(path):
-    with open(path, mode='r', encoding='utf-8') as f:
-        return f.read()
-
-
-def test_overlap():
-    """
-    test overlap data
-        operation : [0]  [2] [3]  [4] -> last :align to end
-                    [1] , [5] -> no change
-
-    """
-
-    def load_chatdata(filename):
-        return parser.parse(
-            json.loads(_open_file(
-                "tests/testdata/extract_duplcheck/overlap/" + filename))
-        )[1]
-
-    blocks = (
-        Block(first=0, last=12771, end=9890,
-              chat_data=load_chatdata("dp0-0.json")),
-        Block(first=9890, last=15800, end=20244,
-              chat_data=load_chatdata("dp0-1.json")),
-        Block(first=20244, last=45146, end=32476,
-              chat_data=load_chatdata("dp0-2.json")),
-        Block(first=32476, last=50520, end=41380,
-              chat_data=load_chatdata("dp0-3.json")),
-        Block(first=41380, last=62875, end=52568,
-              chat_data=load_chatdata("dp0-4.json")),
-        Block(first=52568, last=62875, end=54000,
-              chat_data=load_chatdata("dp0-5.json"), is_last=True)
-    )
-    result = duplcheck.remove_overlap(blocks)
-    # dp0-0.json has item offset time is 9890 (equals block[0].end = block[1].first),
-    # but must be aligne to the most close and smaller value:9779.
-    assert result[0].last == 9779
-
-    assert result[1].last == 15800
-
-    assert result[2].last == 32196
-
-    assert result[3].last == 41116
-
-    assert result[4].last == 52384
-
-    # the last block must be always added to result.
-    assert result[5].last == 62875
-
-
-def test_duplicate_head():
-
-    def load_chatdata(filename):
-        return parser.parse(
-            json.loads(_open_file(
-                "tests/testdata/extract_duplcheck/head/" + filename))
-        )[1]
-
-    """
-    test duplicate head data 
-        operation : [0] , [1]  -> discard [0]
-                    [1] , [2]  -> discard [1]
-                    [2] , [3]  -> append  [2]
-                    [3] , [4]  -> discard [3]
-                    [4] , [5]  -> append  [4]
-                    append [5]
-
-        result    : [2] , [4] , [5] 
-    """
-
-    # chat data offsets are ignored.
-    blocks = (
-        Block(first=0, last=2500, chat_data=load_chatdata("dp0-0.json")),
-        Block(first=0, last=38771, chat_data=load_chatdata("dp0-1.json")),
-        Block(first=0, last=45146, chat_data=load_chatdata("dp0-2.json")),
-        Block(first=20244, last=60520, chat_data=load_chatdata("dp0-3.json")),
-        Block(first=20244, last=62875, chat_data=load_chatdata("dp0-4.json")),
-        Block(first=52568, last=62875, chat_data=load_chatdata("dp0-5.json"))
-    )
-    _dump(blocks)
-    result = duplcheck.remove_duplicate_head(blocks)
-
-    assert len(result) == 3
-    assert result[0].first == blocks[2].first
-    assert result[0].last == blocks[2].last
-    assert result[1].first == blocks[4].first
-    assert result[1].last == blocks[4].last
-    assert result[2].first == blocks[5].first
-    assert result[2].last == blocks[5].last
-
-
-def test_duplicate_tail():
-    """
-    test duplicate tail data 
-        operation : append [0]
-                    [0] , [1]  -> discard [1]
-                    [1] , [2]  -> append  [2]
-                    [2] , [3]  -> discard [3]
-                    [3] , [4]  -> append  [4]
-                    [4] , [5]  -> discard [5]
-
-        result    : [0] , [2] , [4] 
-    """
-    def load_chatdata(filename):
-        return parser.parse(
-            json.loads(_open_file(
-                "tests/testdata/extract_duplcheck/head/" + filename))
-        )[1]
-    # chat data offsets are ignored.
-    blocks = (
-        Block(first=0, last=2500, chat_data=load_chatdata("dp0-0.json")),
-        Block(first=1500, last=2500, chat_data=load_chatdata("dp0-1.json")),
-        Block(first=10000, last=45146, chat_data=load_chatdata("dp0-2.json")),
-        Block(first=20244, last=45146, chat_data=load_chatdata("dp0-3.json")),
-        Block(first=20244, last=62875, chat_data=load_chatdata("dp0-4.json")),
-        Block(first=52568, last=62875, chat_data=load_chatdata("dp0-5.json"))
-    )
-
-    result = duplcheck.remove_duplicate_tail(blocks)
-    _dump(result)
-    assert len(result) == 3
-    assert result[0].first == blocks[0].first
-    assert result[0].last == blocks[0].last
-    assert result[1].first == blocks[2].first
-    assert result[1].last == blocks[2].last
-    assert result[2].first == blocks[4].first
-    assert result[2].last == blocks[4].last
--- a/tests/test_extract_patch.py
+++ b/tests/test_extract_patch.py
@@ -1,239 +0,0 @@
-import json
-
-from pytchat.tool.extract import parser
-from pytchat.tool.extract.block import Block
-from pytchat.tool.extract.patch import Patch, split
-
-
-def _open_file(path):
-    with open(path, mode='r', encoding='utf-8') as f:
-        return f.read()
-
-
-def load_chatdata(filename):
-    return parser.parse(
-        json.loads(_open_file("tests/testdata/fetch_patch/" + filename))
-    )[1]
-
-
-def test_split_0():
-    """
-    Normal case
-
-    ~~~~~~ before ~~~~~~
-
-     @parent_block  (# = already fetched)
-    
-     first    last                                     end
-       |########----------------------------------------|
-    
-
-     @child_block
-    
-     first = last = 0                                  end (=parent_end)
-       |                                                |
-    
-
-     @fetched patch
-                            |-- patch --|
-    
-     
-                            |
-                            |
-                            V 
-
-    ~~~~~~ after ~~~~~~
-    
-
-     @parent_block
-    
-     first    last         end (after split)   
-       |########------------|
-    
-     @child_block
-                          first       last            end            
-                            |###########---------------|
-    
-     @fetched patch
-                            |-- patch --|
-    """
-    parent = Block(first=0, last=4000, end=60000,
-                   continuation='parent', during_split=True)
-    child = Block(first=0, last=0, end=60000,
-                  continuation='mean', during_split=True)
-    patch = Patch(chats=load_chatdata('pt0-5.json'),
-                  first=32500, last=34000, continuation='patch')
-
-    split(parent, child, patch)
-
-    assert child.continuation == 'patch'
-    assert parent.last < child.first
-    assert parent.end == child.first
-    assert child.first < child.last
-    assert child.last < child.end
-    assert parent.during_split is False
-    assert child.during_split is False
-
-
-def test_split_1():
-    """patch.first <= parent_block.last
-
-    While awaiting at run()->asyncdl._fetch()
-    fetching parent_block proceeds, 
-    and parent.block.last exceeds patch.first.
-
-    In this case, fetched patch is all discarded,
-    and worker searches other processing block again. 
-
-    ~~~~~~ before ~~~~~~
-
-                          patch.first
-      first                 |    last                  end
-       |####################|#####|---------------------|
-                            ^
-     @child_block
-     first = last = 0                                  end (=parent_end)
-       |                                                |
-     
-     @fetched patch
-                            |-- patch --|
-    
-     
-                            |
-                            |
-                            V 
-    
-    ~~~~~~ after ~~~~~~
-
-     @parent_block
-     first                       last                  end
-       |###########################|--------------------|
-    
-     @child_block
-                                
-                            ..............　-> 　discard all data
-                   
-    """
-    parent = Block(first=0, last=33000, end=60000, continuation='parent', during_split=True)
-    child = Block(first=0, last=0, end=60000, continuation='mean', during_split=True)
-    patch = Patch(chats=load_chatdata('pt0-5.json'),
-        first=32500, last=34000, continuation='patch')
-
-    split(parent, child, patch)
-
-    assert parent.last == 33000  # no change
-    assert parent.end == 60000  # no change
-    assert child.continuation is None
-    assert parent.during_split is False
-    assert child.during_split is True  # exclude during_split sequence
-
-
-def test_split_2():
-    """child_block.end < patch.last:
-
-    Case the last offset of patch exceeds child_block.end.
-    In this case, remove overlapped data of patch.
-
-    ~~~~~~ before ~~~~~~
-
-     @parent_block  (# = already fetched)
-     first    last                           end (before split)
-       |########------------------------------|
-    
-     @child_block
-     first = last = 0                        end (=parent_end)
-       |                                      |
-    
-    continuation:succeed from patch
-    
-     @fetched patch
-                            |-------- patch --------|
-    
-     
-                            |
-                            |
-                            V 
-
-    ~~~~~~ after ~~~~~~
-
-     @parent_block
-     first    last         end (after split)   
-       |########------------|
-
-     @child_block                                  old patch.end            
-                          first            last=end |
-                            |#################|......   cut extra data.
-                                                    ^
-    continuation : None (extract complete)
-
-     @fetched patch                                 
-                            |-------- patch --------|
-    """
-    parent = Block(first=0, last=4000, end=33500, continuation='parent', during_split=True)
-    child = Block(first=0, last=0, end=33500, continuation='mean', during_split=True)
-    patch = Patch(chats=load_chatdata('pt0-5.json'),
-        first=32500, last=34000, continuation='patch')
-     
-    split(parent, child, patch)
-
-    assert child.continuation is None
-    assert parent.last < child.first
-    assert parent.end == child.first
-    assert child.first < child.last
-    assert child.last < child.end
-    assert child.continuation is None
-    assert parent.during_split is False
-    assert child.during_split is False
-
-
-def test_split_none():
-    """patch.last <= parent_block.last
-
-    While awaiting at run()->asyncdl._fetch()
-    fetching parent_block proceeds, 
-    and parent.block.last exceeds patch.first.
-
-    In this case, fetched patch is all discarded,
-    and worker searches other processing block again.
-    
-    ~~~~~~ before ~~~~~~
-
-                          patch.first
-     first                  |   last                   end
-       |####################|###################|-------|
-                            ^
-     @child_block
-     first = last = 0                                  end (=parent_end)
-       |                                                |
-     
-     @fetched patch
-                            |-- patch --|
-                                      patch.last < parent_block.last                       .
-     
-                            |
-                            |
-                            V 
-    
-    ~~~~~~ after ~~~~~~
-
-     @parent_block
-     first                       last           end (before split)
-       |########################################|-------|
-
-     @child_block
-                                           
-                            ............    -> discard all data.
-
-    """
-    parent = Block(first=0, last=40000, end=60000, continuation='parent', during_split=True)
-    child = Block(first=0, last=0, end=60000, continuation='mean', during_split=True)
-    patch = Patch(chats=load_chatdata('pt0-5.json'),
-        first=32500, last=34000, continuation='patch')
-    
-    split(parent, child, patch)
-
-    assert parent.last == 40000  # no change
-    assert parent.end == 60000  # no change
-    assert child.continuation is None
-    assert parent.during_split is False
-    assert child.during_split is True  # exclude during_split sequence
--- a/tests/test_extract_video_id.py
+++ b/tests/test_extract_video_id.py
@@ -1,4 +1,4 @@
-from pytchat.util.extract_video_id import extract_video_id
+from pytchat.util import extract_video_id
 from pytchat.exceptions import InvalidVideoIdException

 VALID_TEST_PATTERNS = (
--- a/tests/test_liveparam.py
+++ b/tests/test_liveparam.py
@@ -5,5 +5,5 @@ def test_liveparam_0(mocker):
    _ts1= 1546268400
    param = liveparam._build("01234567890",
    *([_ts1*1000000 for i in range(5)]), topchat_only=False)
-    test_param="0ofMyANcGhxDZzhLRFFvTE1ERXlNelExTmpjNE9UQWdBUT09KIC41tWqyt8CQAFKC1CAuNbVqsrfAlgDUIC41tWqyt8CWIC41tWqyt8CaAGCAQIIAZoBAKABgLjW1arK3wI%3D"
+    test_param="0ofMyAN1GhxDZzhLRFFvTE1ERXlNelExTmpjNE9UQWdBUT09KIC41tWqyt8CMAA4AEABShsIABAAGAAgADoAQABKAFCAuNbVqsrfAlgDeABQgLjW1arK3wJYgLjW1arK3wJoAYIBAggBiAEAmgECCACgAYC41tWqyt8C"
    assert test_param == param
--- a/tests/test_parser.py
+++ b/tests/test_parser.py
@@ -12,29 +12,23 @@ def _open_file(path):


 def test_finishedlive(*mock):
-    '''配信が終了した動画を正しく処理できるか'''
    _text = _open_file('tests/testdata/finished_live.json')
    _text = json.loads(_text)

    try:
-        parser.parse(parser.get_contents(_text))
+        parser.parse(parser.get_contents(_text)[0])
        assert False
    except NoContents:
        assert True


 def test_parsejson(*mock):
-    '''jsonを正常にパースできるか'''
    _text = _open_file('tests/testdata/paramgen_firstread.json')
    _text = json.loads(_text)

    try:
-        parser.parse(parser.get_contents(_text))
-        jsn = _text
-        timeout = jsn["response"]["continuationContents"]["liveChatContinuation"]["continuations"][0]["timedContinuationData"]["timeoutMs"]
-        continuation = jsn["response"]["continuationContents"]["liveChatContinuation"][
-            "continuations"][0]["timedContinuationData"]["continuation"]
-        assert timeout == 5035
-        assert continuation == "0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%3D"
+        s, _ = parser.parse(parser.get_contents(_text)[0])
+        assert s['timeoutMs'] == 5035
+        assert s['continuation'] == "0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%3D"
    except Exception:
        assert False
--- a/tests/test_speed_calculator.py
+++ b/tests/test_speed_calculator.py
@@ -15,7 +15,7 @@ def test_speed_1(mocker):

    _json = _open_file("tests/testdata/speed/speedtest_normal.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 10,
@@ -32,7 +32,7 @@ def test_speed_2(mocker):

    _json = _open_file("tests/testdata/speed/speedtest_undefined.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 10,
@@ -49,7 +49,7 @@ def test_speed_3(mocker):

    _json = _open_file("tests/testdata/speed/speedtest_empty.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 10,
--- a/tests/test_videoinfo.py
+++ b/tests/test_videoinfo.py
@@ -1,101 +0,0 @@
-from json.decoder import JSONDecodeError
-from pytchat.tool.videoinfo import VideoInfo
-from pytchat.exceptions import InvalidVideoIdException
-
-
-def _open_file(path):
-    with open(path, mode='r', encoding='utf-8') as f:
-        return f.read()
-
-
-def _set_test_data(filepath, mocker):
-    _text = _open_file(filepath)
-    response_mock = mocker.Mock()
-    response_mock.status_code = 200
-    response_mock.text = _text
-    mocker.patch('httpx.Client.get').return_value = response_mock
-
-
-def test_archived_page(mocker):
-    _set_test_data('tests/testdata/videoinfo/archived_page.txt', mocker)
-    info = VideoInfo('__test_id__')
-    actual_thumbnail_url = 'https://i.ytimg.com/vi/fzI9FNjXQ0o/hqdefault.jpg'
-    assert info.video_id == '__test_id__'
-    assert info.get_channel_name() == 'GitHub'
-    assert info.get_thumbnail() == actual_thumbnail_url
-    assert info.get_title() == 'GitHub Arctic Code Vault'
-    assert info.get_channel_id() == 'UC7c3Kb6jYCRj4JOHHZTxKsQ'
-    assert info.get_duration() == 148
-
-
-def test_live_page(mocker):
-    _set_test_data('tests/testdata/videoinfo/live_page.txt', mocker)
-    info = VideoInfo('__test_id__')
-    '''live page: duration==0'''
-    assert info.get_duration() == 0
-    assert info.video_id == '__test_id__'
-    assert info.get_channel_name() == 'BGM channel'
-    assert info.get_thumbnail() == \
-        'https://i.ytimg.com/vi/fEvM-OUbaKs/hqdefault_live.jpg'
-    assert info.get_title() == (
-        'Coffee Jazz Music - Chill Out Lounge Jazz Music Radio'
-        ' - 24/7 Live Stream - Slow Jazz')
-    assert info.get_channel_id() == 'UCQINXHZqCU5i06HzxRkujfg'
-
-
-def test_invalid_video_id(mocker):
-    '''Test case invalid video_id is specified.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/invalid_video_id_page.txt', mocker)
-    try:
-        _ = VideoInfo('__test_id__')
-        assert False
-    except InvalidVideoIdException:
-        assert True
-
-
-def test_no_info(mocker):
-    '''Test case the video page has renderer, but no info.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/no_info_page.txt', mocker)
-    info = VideoInfo('__test_id__')
-    assert info.video_id == '__test_id__'
-    assert info.get_channel_name() is None
-    assert info.get_thumbnail() is None
-    assert info.get_title() is None
-    assert info.get_channel_id() is None
-    assert info.get_duration() is None
-
-
-def test_collapsed_data(mocker):
-    '''Test case the video page's info is collapsed.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/collapsed_page.txt', mocker)
-    try:
-        _ = VideoInfo('__test_id__')
-        assert False
-    except JSONDecodeError:
-        assert True
-
-
-def test_pattern_unmatch(mocker):
-    '''Test case the pattern for extraction is unmatched.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/pattern_unmatch.txt', mocker)
-    try:
-        _ = VideoInfo('__test_id__')
-        assert False
-    except JSONDecodeError:
-        assert True
-
-
-def test_extradata_handling(mocker):
-    '''Test case the extracted data are JSON lines.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/extradata_page.txt', mocker)
-    try:
-        _ = VideoInfo('__test_id__')
-        assert True
-    except JSONDecodeError as e:
-        print(e.doc)
-        assert False
--- a/tests/testdata/calculator/superchat_0.json
+++ b/tests/testdata/calculator/superchat_0.json
--- a/tests/testdata/calculator/text_only.json
+++ b/tests/testdata/calculator/text_only.json
@@ -1,89 +1,87 @@
 {
- "response": {
  "responseContext": {
-   "webResponseContextExtensionData": ""
+    "webResponseContextExtensionData": ""
  },
  "continuationContents": {
-   "liveChatContinuation": {
-    "continuations": [
-     {
-      "invalidationContinuationData": {
-       "invalidationId": {
-        "objectSource": 1000,
-        "objectId": "___objectId___",
-        "topic": "chat~00000000000~0000000",
-        "subscribeToGcmTopics": true,
-        "protoCreationTimestampMs": "1577804400000"
-       },
-       "timeoutMs": 10000,
-       "continuation": "___continuation___"
-      }
-     }
-    ],
-    "actions": [
-     {
-      "replayChatItemAction": {
-       "actions": [
+    "liveChatContinuation": {
+      "continuations": [
        {
-         "addChatItemAction": {
-          "item": {
-           "liveChatTextMessageRenderer": {
-            "message": {
-             "runs": [
-              {
-               "text": "dummy_message"
-              }
-             ]
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
            },
-            "authorName": {
-             "simpleText": "author_name"
-            },
-            "authorPhoto": {
-             "thumbnails": [
-              {
-               "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-               "width": 32,
-               "height": 32
-              },
-              {
-               "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-               "width": 64,
-               "height": 64
-              }
-             ]
-            },
-            "contextMenuEndpoint": {
-             "commandMetadata": {
-              "webCommandMetadata": {
-               "ignoreNavigation": true
-              }
-             },
-             "liveChatItemContextMenuEndpoint": {
-              "params": "___params___"
-             }
-            },
-            "id": "dummy_id",
-            "timestampUsec": 0,
-            "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-            "contextMenuAccessibility": {
-             "accessibilityData": {
-              "label": "コメントの操作"
-             }
-            },
-            "timestampText": {
-             "simpleText": "0:00"
-            }
-           }
-          },
-          "clientId": "dummy_client_id"
-         }
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
+          }
        }
-       ],
-       "videoOffsetTimeMsec": "10000"
-      }
-     }
-    ]
-   }
+      ],
+      "actions": [
+        {
+          "replayChatItemAction": {
+            "actions": [
+              {
+                "addChatItemAction": {
+                  "item": {
+                    "liveChatTextMessageRenderer": {
+                      "message": {
+                        "runs": [
+                          {
+                            "text": "dummy_message"
+                          }
+                        ]
+                      },
+                      "authorName": {
+                        "simpleText": "author_name"
+                      },
+                      "authorPhoto": {
+                        "thumbnails": [
+                          {
+                            "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                            "width": 32,
+                            "height": 32
+                          },
+                          {
+                            "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                            "width": 64,
+                            "height": 64
+                          }
+                        ]
+                      },
+                      "contextMenuEndpoint": {
+                        "commandMetadata": {
+                          "webCommandMetadata": {
+                            "ignoreNavigation": true
+                          }
+                        },
+                        "liveChatItemContextMenuEndpoint": {
+                          "params": "___params___"
+                        }
+                      },
+                      "id": "dummy_id",
+                      "timestampUsec": 0,
+                      "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                      "contextMenuAccessibility": {
+                        "accessibilityData": {
+                          "label": "コメントの操作"
+                        }
+                      },
+                      "timestampText": {
+                        "simpleText": "0:00"
+                      }
+                    }
+                  },
+                  "clientId": "dummy_client_id"
+                }
+              }
+            ],
+            "videoOffsetTimeMsec": "10000"
+          }
+        }
+      ]
+    }
  }
- }
-}
+}
--- a/tests/testdata/chatreplay.json
+++ b/tests/testdata/chatreplay.json
--- a/tests/testdata/compatible/newSponsor.json
+++ b/tests/testdata/compatible/newSponsor.json
--- a/tests/testdata/compatible/newSponsor_rev.json
+++ b/tests/testdata/compatible/newSponsor_rev.json
@@ -4,7 +4,7 @@
            "st": 100
        }
    },
-    "response": {
+    
        "responseContext": {
            "serviceTrackingParams": [
                {
@@ -1805,7 +1805,7 @@
            }
        },
        "trackingParams": "CAAQ0b4BIhMI1LbVw_aa5QIV2cxMAh2AtAj8"
-    },
+    ,
    "url": "\/live_chat\/get_live_chat?continuation=0ofMyAOBAhrKAUNrd1NJUW9ZVlVOdVVsRlpTRlJ1VWt4VFJqQmpURXAzVFc1bFpFTm5FZ1V2YkdsMlpTb25DaGhWUTI1U1VWbElWRzVTVEZOR01HTk1TbmROYm1Wa1EyY1NDMDFETTNkVlNpMUNXRTVGR2tPcXVjRzlBVDBLTzJoMGRIQnpPaTh2ZDNkM0xubHZkWFIxWW1VdVkyOXRMMnhwZG1WZlkyaGhkRDkyUFUxRE0zZFZTaTFDV0U1RkptbHpYM0J2Y0c5MWREMHhJQUklM0QwAUopCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoAUPOaw8P2muUCWANoAYIBAggB",
    "csn": "PvujXbH0OIazqQHXgJ64DQ",
    "endpoint": {
--- a/tests/testdata/compatible/superchat.json
+++ b/tests/testdata/compatible/superchat.json
@@ -1,282 +1,281 @@
 {
-    "xsrf_token": "QUFFLUhqbWVqWVRTUjhBcGRkNWR5Q2F3VWhxcTd0RkF1UXxBQ3Jtc0trMThFVGVVNTFnWmZucnkwNlJJMEZ2bndUS1I3b2dpLUtTNE92dEgwX3Y0MkNZU2NXdGY1QTMtX09BUGphYUpDQlc1dFhiTm9jLS1sQXVCNHpsdllqcm1id0t1RFBCM3A1b2o3OGt0Yjd6TE5wcmxBbjNyQktjc1lWZ3hjM1RuYk83YkQ0VVN3MGUybjAwSE90SS1YNkxvMUV5YVE=",
-    "timing": {
-        "info": {
-            "st": 148
-        }
+  "xsrf_token": "QUFFLUhqbWVqWVRTUjhBcGRkNWR5Q2F3VWhxcTd0RkF1UXxBQ3Jtc0trMThFVGVVNTFnWmZucnkwNlJJMEZ2bndUS1I3b2dpLUtTNE92dEgwX3Y0MkNZU2NXdGY1QTMtX09BUGphYUpDQlc1dFhiTm9jLS1sQXVCNHpsdllqcm1id0t1RFBCM3A1b2o3OGt0Yjd6TE5wcmxBbjNyQktjc1lWZ3hjM1RuYk83YkQ0VVN3MGUybjAwSE90SS1YNkxvMUV5YVE=",
+  "timing": {
+    "info": {
+      "st": 148
+    }
+  },
+  "endpoint": {
+    "commandMetadata": {
+      "webCommandMetadata": {
+        "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+      }
    },
-    "endpoint": {
-        "commandMetadata": {
-            "webCommandMetadata": {
-                "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
-            }
-        },
-        "urlEndpoint": {
-            "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+    "urlEndpoint": {
+      "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+    }
+  },
+  "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D",
+  "csn": "n2STXd2iKZr2gAOt9qvgCg",
+
+  "responseContext": {
+    "serviceTrackingParams": [
+      {
+        "service": "CSI",
+        "params": [
+          {
+            "key": "GetLiveChat_rid",
+            "value": "0x9290108c05344647"
+          },
+          {
+            "key": "c",
+            "value": "WEB"
+          },
+          {
+            "key": "cver",
+            "value": "2.20191001.04.00"
+          },
+          {
+            "key": "yt_li",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GFEEDBACK",
+        "params": [
+          {
+            "key": "e",
+            "value": "23744176,23788875,23793834,23794620,23804281,23806159,23816483,23819244,23820768,23826780,23827354,23830392,23832125,23835020,23836965,23837741,23837772,23837993,23838235,23839362,23840155,23840217,23841118,23841454,23842630,23842662,23842883,23842986,23843289,23843534,23843767,23845644,9449243,9471239,9474360"
+          },
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GUIDED_HELP",
+        "params": [
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "ECATCHER",
+        "params": [
+          {
+            "key": "client.name",
+            "value": "WEB"
+          },
+          {
+            "key": "client.version",
+            "value": "2.20191001"
+          },
+          {
+            "key": "innertube.build.changelist",
+            "value": "272006966"
+          },
+          {
+            "key": "innertube.build.experiments.source_version",
+            "value": "272166268"
+          },
+          {
+            "key": "innertube.build.label",
+            "value": "youtube.ytfe.innertube_20190930_5_RC0"
+          },
+          {
+            "key": "innertube.build.timestamp",
+            "value": "1569863426"
+          },
+          {
+            "key": "innertube.build.variants.checksum",
+            "value": "1a800c1a2396906f1cbb7f670d43b6f5"
+          },
+          {
+            "key": "innertube.run.job",
+            "value": "ytfe-innertube-replica-only.ytfe"
+          }
+        ]
+      }
+    ],
+    "webResponseContextExtensionData": {
+      "ytConfigData": {
+        "csn": "n2STXd2iKZr2gAOt9qvgCg",
+        "visitorData": "CgtPQm1xTmtvNm1Tcyifyc3sBQ%3D%3D"
+      }
+    }
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "timedContinuationData": {
+            "timeoutMs": 8860,
+            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCid_ejQpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DF-ovRpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABtNic0aT75AI%3D"
+          }
        }
-    },
-    "url": "\/live_chat\/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D",
-    "csn": "n2STXd2iKZr2gAOt9qvgCg",
-    "response": {
-        "responseContext": {
-            "serviceTrackingParams": [
-                {
-                    "service": "CSI",
-                    "params": [
-                        {
-                            "key": "GetLiveChat_rid",
-                            "value": "0x9290108c05344647"
-                        },
-                        {
-                            "key": "c",
-                            "value": "WEB"
-                        },
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+}
--- a/tests/testdata/compatible/supersticker.json
+++ b/tests/testdata/compatible/supersticker.json
@@ -1,197 +1,195 @@
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-                            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCid_ejQpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DF-ovRpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABtNic0aT75AI%3D"
-                        }
-                    }
-                ],
-                "actions": [
-                    {
-                        "addChatItemAction": {
-                            "item": {
-                                "liveChatPaidStickerRenderer": {
-                                    "id": "ChwKGkNQX2Qzb2pUcU9VQ0ZRdnVXQW9kaTNJS3NB",
-                                    "contextMenuEndpoint": {
-                                        "commandMetadata": {
-                                            "webCommandMetadata": {
-                                                "ignoreNavigation": true
-                                            }
-                                        },
-                                        "liveChatItemContextMenuEndpoint": {
-                                            "params": "Q2g0S0hBb2FRMUJmWkROdmFsUnhUMVZEUmxGMmRWZEJiMlJwTTBsTGMwRVFBQm80Q2cwS0N6VlVUSE42U0hNd2QxYzBLaWNLR0ZWRFdGSnNTVXN6UTNkZlZFcEpVVU0xYTFOS1NsRk5aeElMTlZSTWMzcEljekIzVnpRZ0FpZ0JNaG9LR0ZWRFRHOXJPVWQ0WVRGYU5rWTVWV3d5WVV0MlRFWkdadyUzRCUzRA=="
-                                        }
-                                    },
-                                    "contextMenuAccessibility": {
-                                        "accessibilityData": {
-                                            "label": "コメントの操作"
-                                        }
-                                    },
-                                    "timestampUsec": "1571499325098699",
-                                    "authorPhoto": {
-                                        "thumbnails": [
-                                            {
-                                                "url": "https: //yt3.ggpht.com/-xRQVNtDSO3w/AAAAAAAAAAI/AAAAAAAAAAA/Is9D9D7wwAE/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 32,
-                                                "height": 32
-                                            },
-                                            {
-                                                "url": "https://yt3.ggpht.com/-xRQVNtDSO3w/AAAAAAAAAAI/AAAAAAAAAAA/Is9D9D7wwAE/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 64,
-                                                "height": 64
-                                            }
-                                        ]
-                                    },
-                                    "authorName": {
-                                        "simpleText": "りお"
-                                    },
-                                    "authorExternalChannelId": "UCLok9Gxa1Z6F9Ul2aKvLFFg",
-                                    "sticker": {
-                                        "thumbnails": [
-                                            {
-                                                "url": "//lh3.googleusercontent.com/1aIk6vlk4gZ2ytc42j3WcIHYtWFWo2uVWVqbHFuxiGHO4XwyAS0u8vuu6VkiX5eR6uy9mfAupyP786_TbP0=s72-rwa",
-                                                "width": 72,
-                                                "height": 72
-                                            },
-                                            {
-                                                "url": "//lh3.googleusercontent.com/1aIk6vlk4gZ2ytc42j3WcIHYtWFWo2uVWVqbHFuxiGHO4XwyAS0u8vuu6VkiX5eR6uy9mfAupyP786_TbP0=s144-rwa",
-                                                "width": 144,
-                                                "height": 144
-                                            }
-                                        ],
-                                        "accessibility": {
-                                            "accessibilityData": {
-                                                "label": "気付いてもらえるように人差し指を上げたり下げたりしている柴犬"
-                                            }
-                                        }
-                                    },
-                                    "moneyChipBackgroundColor": 4278248959,
-                                    "moneyChipTextColor": 4278190080,
-                                    "purchaseAmountText": {
-                                        "simpleText": "￥200"
-                                    },
-                                    "stickerDisplayWidth": 72,
-                                    "stickerDisplayHeight": 72,
-                                    "backgroundColor": 4278237396,
-                                    "authorNameTextColor": 3003121664
-                                }
-                            }
-                        }
-                    }
-                ]
-            }
-        }
+  "xsrf_token": "QUFFLUhqbWVqWVRTUjhBcGRkNWR5Q2F3VWhxcTd0RkF1UXxBQ3Jtc0trMThFVGVVNTFnWmZucnkwNlJJMEZ2bndUS1I3b2dpLUtTNE92dEgwX3Y0MkNZU2NXdGY1QTMtX09BUGphYUpDQlc1dFhiTm9jLS1sQXVCNHpsdllqcm1id0t1RFBCM3A1b2o3OGt0Yjd6TE5wcmxBbjNyQktjc1lWZ3hjM1RuYk83YkQ0VVN3MGUybjAwSE90SS1YNkxvMUV5YVE=",
+  "timing": {
+    "info": {
+      "st": 148
    }
-}
+  },
+  "endpoint": {
+    "commandMetadata": {
+      "webCommandMetadata": {
+        "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+      }
+    },
+    "urlEndpoint": {
+      "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+    }
+  },
+  "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D",
+  "csn": "n2STXd2iKZr2gAOt9qvgCg",
+  "responseContext": {
+    "serviceTrackingParams": [
+      {
+        "service": "CSI",
+        "params": [
+          {
+            "key": "GetLiveChat_rid",
+            "value": "0x9290108c05344647"
+          },
+          {
+            "key": "c",
+            "value": "WEB"
+          },
+          {
+            "key": "cver",
+            "value": "2.20191001.04.00"
+          },
+          {
+            "key": "yt_li",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GFEEDBACK",
+        "params": [
+          {
+            "key": "e",
+            "value": "23744176,23788875,23793834,23794620,23804281,23806159,23816483,23819244,23820768,23826780,23827354,23830392,23832125,23835020,23836965,23837741,23837772,23837993,23838235,23839362,23840155,23840217,23841118,23841454,23842630,23842662,23842883,23842986,23843289,23843534,23843767,23845644,9449243,9471239,9474360"
+          },
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GUIDED_HELP",
+        "params": [
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "ECATCHER",
+        "params": [
+          {
+            "key": "client.name",
+            "value": "WEB"
+          },
+          {
+            "key": "client.version",
+            "value": "2.20191001"
+          },
+          {
+            "key": "innertube.build.changelist",
+            "value": "272006966"
+          },
+          {
+            "key": "innertube.build.experiments.source_version",
+            "value": "272166268"
+          },
+          {
+            "key": "innertube.build.label",
+            "value": "youtube.ytfe.innertube_20190930_5_RC0"
+          },
+          {
+            "key": "innertube.build.timestamp",
+            "value": "1569863426"
+          },
+          {
+            "key": "innertube.build.variants.checksum",
+            "value": "1a800c1a2396906f1cbb7f670d43b6f5"
+          },
+          {
+            "key": "innertube.run.job",
+            "value": "ytfe-innertube-replica-only.ytfe"
+          }
+        ]
+      }
+    ],
+    "webResponseContextExtensionData": {
+      "ytConfigData": {
+        "csn": "n2STXd2iKZr2gAOt9qvgCg",
+        "visitorData": "CgtPQm1xTmtvNm1Tcyifyc3sBQ%3D%3D"
+      }
+    }
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "timedContinuationData": {
+            "timeoutMs": 8860,
+            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCid_ejQpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DF-ovRpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABtNic0aT75AI%3D"
+          }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidStickerRenderer": {
+                "id": "ChwKGkNQX2Qzb2pUcU9VQ0ZRdnVXQW9kaTNJS3NB",
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "Q2g0S0hBb2FRMUJmWkROdmFsUnhUMVZEUmxGMmRWZEJiMlJwTTBsTGMwRVFBQm80Q2cwS0N6VlVUSE42U0hNd2QxYzBLaWNLR0ZWRFdGSnNTVXN6UTNkZlZFcEpVVU0xYTFOS1NsRk5aeElMTlZSTWMzcEljekIzVnpRZ0FpZ0JNaG9LR0ZWRFRHOXJPVWQ0WVRGYU5rWTVWV3d5WVV0MlRFWkdadyUzRCUzRA=="
+                  }
+                },
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                },
+                "timestampUsec": "1571499325098699",
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https: //yt3.ggpht.com/-xRQVNtDSO3w/AAAAAAAAAAI/AAAAAAAAAAA/Is9D9D7wwAE/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/-xRQVNtDSO3w/AAAAAAAAAAI/AAAAAAAAAAA/Is9D9D7wwAE/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "りお"
+                },
+                "authorExternalChannelId": "UCLok9Gxa1Z6F9Ul2aKvLFFg",
+                "sticker": {
+                  "thumbnails": [
+                    {
+                      "url": "//lh3.googleusercontent.com/1aIk6vlk4gZ2ytc42j3WcIHYtWFWo2uVWVqbHFuxiGHO4XwyAS0u8vuu6VkiX5eR6uy9mfAupyP786_TbP0=s72-rwa",
+                      "width": 72,
+                      "height": 72
+                    },
+                    {
+                      "url": "//lh3.googleusercontent.com/1aIk6vlk4gZ2ytc42j3WcIHYtWFWo2uVWVqbHFuxiGHO4XwyAS0u8vuu6VkiX5eR6uy9mfAupyP786_TbP0=s144-rwa",
+                      "width": 144,
+                      "height": 144
+                    }
+                  ],
+                  "accessibility": {
+                    "accessibilityData": {
+                      "label": "気付いてもらえるように人差し指を上げたり下げたりしている柴犬"
+                    }
+                  }
+                },
+                "moneyChipBackgroundColor": 4278248959,
+                "moneyChipTextColor": 4278190080,
+                "purchaseAmountText": {
+                  "simpleText": "￥200"
+                },
+                "stickerDisplayWidth": 72,
+                "stickerDisplayHeight": 72,
+                "backgroundColor": 4278237396,
+                "authorNameTextColor": 3003121664
+              }
+            }
+          }
+        }
+      ]
+    }
+  }
+}
--- a/tests/testdata/compatible/textmessage.json
+++ b/tests/testdata/compatible/textmessage.json
@@ -1,177 +1,175 @@
 {
-    "response": {
-        "responseContext": {
-            "serviceTrackingParams": [
-                {
-                    "service": "CSI",
-                    "params": [
-                        {
-                            "key": "GetLiveChat_rid",
-                            "value": "0x3eff0db28fc39bbe"
-                        },
-                        {
-                            "key": "c",
-                            "value": "WEB"
-                        },
-                        {
-                            "key": "cver",
-                            "value": "2.20190920.05.01"
-                        },
-                        {
-                            "key": "yt_li",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "GFEEDBACK",
-                    "params": [
-                        {
-                            "key": "e",
-                            "value": "23744176,23748146,23788851,23788875,23793834,23804281,23807353,23808952,23828082,23828243,23829333,23832544,23834418,23834656,23835020,23836434,23836965,23837742,23837772,23837993,23838301,23838576,23838576,23838742,23839360,23840216,23841655,23842986,23843288,23843533,23843743,23844780,24630231,9425362,9449243,9466592,9469037,9471235,9474358"
-                        },
-                        {
-                            "key": "logged_in",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "GUIDED_HELP",
-                    "params": [
-                        {
-                            "key": "logged_in",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "ECATCHER",
-                    "params": [
-                        {
-                            "key": "client.name",
-                            "value": "WEB"
-                        },
-                        {
-                            "key": "client.version",
-                            "value": "2.20190920"
-                        },
-                        {
-                            "key": "innertube.build.changelist",
-                            "value": "270169303"
-                        },
-                        {
-                            "key": "innertube.build.experiments.source_version",
-                            "value": "270377311"
-                        },
-                        {
-                            "key": "innertube.build.label",
-                            "value": "youtube.ytfe.innertube_20190919_5_RC1"
-                        },
-                        {
-                            "key": "innertube.build.timestamp",
-                            "value": "1568942548"
-                        },
-                        {
-                            "key": "innertube.build.variants.checksum",
-                            "value": "392d499f55b5e2c240adde58886a8143"
-                        },
-                        {
-                            "key": "innertube.run.job",
-                            "value": "ytfe-innertube-replica-only.ytfe"
-                        }
-                    ]
-                }
-            ],
-            "webResponseContextExtensionData": {
-                "ytConfigData": {
-                    "csn": "n96GXabRGouFlQTigY2YDg",
-                    "visitorData": "CgtKUldQeGJJRXhkcyifvZvsBQ%3D%3D"
-                }
-            }
-        },
-        "continuationContents": {
-            "liveChatContinuation": {
-                "continuations": [
-                    {
-                        "timedContinuationData": {
-                            "timeoutMs": 5041,
-                            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCj7hLmSs-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1DsuuGSs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKAB7KDVk7Pj5AI%3D"
-                        }
-                    }
-                ],
-                "actions": [
-                    {
-                        "addChatItemAction": {
-                            "item": {
-                                "liveChatTextMessageRenderer": {
-                                    "message": {
-                                        "runs": [
-                                            {
-                                                "text": "text"
-                                            }
-                                        ]
-                                    },
-                                    "authorName": {
-                                        "simpleText": "name"
-                                    },
-                                    "authorPhoto": {
-                                        "thumbnails": [
-                                            {
-                                                "url": "https://yt3.ggpht.com/-8sLtPu1Hyw0/AAAAAAAAAAI/AAAAAAAAAAA/a_52bWnC0-s/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 32,
-                                                "height": 32
-                                            },
-                                            {
-                                                "url": "https://yt3.ggpht.com/-8sLtPu1Hyw0/AAAAAAAAAAI/AAAAAAAAAAA/a_52bWnC0-s/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 64,
-                                                "height": 64
-                                            }
-                                        ]
-                                    },
-                                    "contextMenuEndpoint": {
-                                        "commandMetadata": {
-                                            "webCommandMetadata": {
-                                                "ignoreNavigation": true
-                                            }
-                                        },
-                                        "liveChatItemContextMenuEndpoint": {
-                                            "params": "Q2pzS09Rb2FRMHRQTkhRMVEzbzBMVkZEUmxweGRrUlJiMlJZV0d0QlVHY1NHME5PYm5OdlVESm1OQzFSUTBaUmRsTlhRVzlrVVZGclJUTlJNeEFBR2pnS0RRb0xhelJMZDBsWFQwdERkalFxSndvWVZVTnZTWEZ1TVZvMWFYaERXbmRqTUVSWFNqZHlTME5uRWd0ck5FdDNTVmRQUzBOMk5DQUNLQUV5R2dvWVZVTnlOVGxXVlY5amRtWnlkVEF0YW1GeWNtUk1NMDEz"
-                                        }
-                                    },
-                                    "id": "CjkKGkNLTzR0NUN6NC1RQ0ZacXZEUW9kWFhrQVBnEhtDTm5zb1AyZjQtUUNGUXZTV0FvZFFRa0UzUTM%3D",
-                                    "timestampUsec": "1569119896722467",
-                                    "authorExternalChannelId": "UCr59VU_cvfru0-jarrdL3Mw",
-                                    "contextMenuAccessibility": {
-                                        "accessibilityData": {
-                                            "label": "コメントの操作"
-                                        }
-                                    }
-                                }
-                            },
-                            "clientId": "CNnsoP2f4-QCFQvSWAodQQkE3Q3"
-                        }
-                    }
-                ]
-            }
-        }
-    },
-    "endpoint": {
-        "commandMetadata": {
-            "webCommandMetadata": {
-                "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D"
-            }
-        },
-        "urlEndpoint": {
-            "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D"
-        }
-    },
-    "csn": "n96GXabRGouFlQTigY2YDg",
-    "xsrf_token": "QUFFLUhqbHNNWTF3NFJqc2h3cGE1NE9FWGdaWk5mRlVhUXxBQ3Jtc0tuTWhZNFcyTW1iZnA3ZnFTYUFudVFEUVE0cnFEOVBGcEU1MEh0Zlh4bll1amVmRl9OMkxZV3pKV1ZSbExBeDctTl95NGtBVnJZdlNxeS1KdWVNempEN2N6MHhaU1laV3hnVkZPeHp1OHVDTGVFSGUyOGduT0szbDV5N05LYUZTdzdoTDRwV1VJWndaVjdQVGRjNWVpR0YwUXgtZXc=",
-    "url": "\/live_chat\/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D",
-    "timing": {
-        "info": {
-            "st": 81
-        }
+  "responseContext": {
+    "serviceTrackingParams": [
+      {
+        "service": "CSI",
+        "params": [
+          {
+            "key": "GetLiveChat_rid",
+            "value": "0x3eff0db28fc39bbe"
+          },
+          {
+            "key": "c",
+            "value": "WEB"
+          },
+          {
+            "key": "cver",
+            "value": "2.20190920.05.01"
+          },
+          {
+            "key": "yt_li",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GFEEDBACK",
+        "params": [
+          {
+            "key": "e",
+            "value": "23744176,23748146,23788851,23788875,23793834,23804281,23807353,23808952,23828082,23828243,23829333,23832544,23834418,23834656,23835020,23836434,23836965,23837742,23837772,23837993,23838301,23838576,23838576,23838742,23839360,23840216,23841655,23842986,23843288,23843533,23843743,23844780,24630231,9425362,9449243,9466592,9469037,9471235,9474358"
+          },
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GUIDED_HELP",
+        "params": [
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "ECATCHER",
+        "params": [
+          {
+            "key": "client.name",
+            "value": "WEB"
+          },
+          {
+            "key": "client.version",
+            "value": "2.20190920"
+          },
+          {
+            "key": "innertube.build.changelist",
+            "value": "270169303"
+          },
+          {
+            "key": "innertube.build.experiments.source_version",
+            "value": "270377311"
+          },
+          {
+            "key": "innertube.build.label",
+            "value": "youtube.ytfe.innertube_20190919_5_RC1"
+          },
+          {
+            "key": "innertube.build.timestamp",
+            "value": "1568942548"
+          },
+          {
+            "key": "innertube.build.variants.checksum",
+            "value": "392d499f55b5e2c240adde58886a8143"
+          },
+          {
+            "key": "innertube.run.job",
+            "value": "ytfe-innertube-replica-only.ytfe"
+          }
+        ]
+      }
+    ],
+    "webResponseContextExtensionData": {
+      "ytConfigData": {
+        "csn": "n96GXabRGouFlQTigY2YDg",
+        "visitorData": "CgtKUldQeGJJRXhkcyifvZvsBQ%3D%3D"
+      }
    }
-}
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "timedContinuationData": {
+            "timeoutMs": 5041,
+            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCj7hLmSs-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1DsuuGSs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKAB7KDVk7Pj5AI%3D"
+          }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatTextMessageRenderer": {
+                "message": {
+                  "runs": [
+                    {
+                      "text": "text"
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/-8sLtPu1Hyw0/AAAAAAAAAAI/AAAAAAAAAAA/a_52bWnC0-s/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/-8sLtPu1Hyw0/AAAAAAAAAAI/AAAAAAAAAAA/a_52bWnC0-s/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "Q2pzS09Rb2FRMHRQTkhRMVEzbzBMVkZEUmxweGRrUlJiMlJZV0d0QlVHY1NHME5PYm5OdlVESm1OQzFSUTBaUmRsTlhRVzlrVVZGclJUTlJNeEFBR2pnS0RRb0xhelJMZDBsWFQwdERkalFxSndvWVZVTnZTWEZ1TVZvMWFYaERXbmRqTUVSWFNqZHlTME5uRWd0ck5FdDNTVmRQUzBOMk5DQUNLQUV5R2dvWVZVTnlOVGxXVlY5amRtWnlkVEF0YW1GeWNtUk1NMDEz"
+                  }
+                },
+                "id": "CjkKGkNLTzR0NUN6NC1RQ0ZacXZEUW9kWFhrQVBnEhtDTm5zb1AyZjQtUUNGUXZTV0FvZFFRa0UzUTM%3D",
+                "timestampUsec": "1569119896722467",
+                "authorExternalChannelId": "UCr59VU_cvfru0-jarrdL3Mw",
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                }
+              }
+            },
+            "clientId": "CNnsoP2f4-QCFQvSWAodQQkE3Q3"
+          }
+        }
+      ]
+    }
+  },
+  "endpoint": {
+    "commandMetadata": {
+      "webCommandMetadata": {
+        "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D"
+      }
+    },
+    "urlEndpoint": {
+      "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D"
+    }
+  },
+  "csn": "n96GXabRGouFlQTigY2YDg",
+  "xsrf_token": "QUFFLUhqbHNNWTF3NFJqc2h3cGE1NE9FWGdaWk5mRlVhUXxBQ3Jtc0tuTWhZNFcyTW1iZnA3ZnFTYUFudVFEUVE0cnFEOVBGcEU1MEh0Zlh4bll1amVmRl9OMkxZV3pKV1ZSbExBeDctTl95NGtBVnJZdlNxeS1KdWVNempEN2N6MHhaU1laV3hnVkZPeHp1OHVDTGVFSGUyOGduT0szbDV5N05LYUZTdzdoTDRwV1VJWndaVjdQVGRjNWVpR0YwUXgtZXc=",
+  "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D",
+  "timing": {
+    "info": {
+      "st": 81
+    }
+  }
+}
--- a/tests/testdata/default/newSponsor_current.json
+++ b/tests/testdata/default/newSponsor_current.json
@@ -1,100 +1,98 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatMembershipItemRenderer": {
-                  "id": "dummy_id",
-                  "timestampUsec": 1570678496000000,
-                  "authorExternalChannelId": "author_channel_id",
-                  "headerSubtext": {
-                    "runs": [
-                      {
-                        "text": "新規メンバー"
-                      }
-                    ]
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "authorBadges": [
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatMembershipItemRenderer": {
+                "id": "dummy_id",
+                "timestampUsec": 1570678496000000,
+                "authorExternalChannelId": "author_channel_id",
+                "headerSubtext": {
+                  "runs": [
                    {
-                      "liveChatAuthorBadgeRenderer": {
-                        "customThumbnail": {
-                          "thumbnails": [
-                            {
-                              "url": "https://yt3.ggpht.com/X=s32-c-k"
-                            },
-                            {
-                              "url": "https://yt3.ggpht.com/X=s64-c-k"
-                            }
-                          ]
-                        },
-                        "tooltip": "新規メンバー",
-                        "accessibility": {
-                          "accessibilityData": {
-                            "label": "新規メンバー"
+                      "text": "新規メンバー"
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "authorBadges": [
+                  {
+                    "liveChatAuthorBadgeRenderer": {
+                      "customThumbnail": {
+                        "thumbnails": [
+                          {
+                            "url": "https://yt3.ggpht.com/X=s32-c-k"
+                          },
+                          {
+                            "url": "https://yt3.ggpht.com/X=s64-c-k"
                          }
+                        ]
+                      },
+                      "tooltip": "新規メンバー",
+                      "accessibility": {
+                        "accessibilityData": {
+                          "label": "新規メンバー"
                        }
                      }
                    }
-                  ],
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
-                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                  }
+                ],
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
              }
            }
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/newSponsor_lagacy.json
+++ b/tests/testdata/default/newSponsor_lagacy.json
@@ -1,82 +1,80 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatLegacyPaidMessageRenderer": {
-                  "id": "dummy_id",
-                  "timestampUsec": 1570678496000000,
-                  "eventText": {
-                    "runs": [
-                      {
-                        "text": "新規メンバー"
-                      }
-                    ]
-                  },
-                  "detailText": {
-                    "simpleText": "ようこそ、author_name！"
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "authorExternalChannelId": "author_channel_id",
-                  "contextMenuEndpoint": {
-                    "clickTrackingParams": "___clickTrackingParams___",
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatLegacyPaidMessageRenderer": {
+                "id": "dummy_id",
+                "timestampUsec": 1570678496000000,
+                "eventText": {
+                  "runs": [
+                    {
+                      "text": "新規メンバー"
+                    }
+                  ]
+                },
+                "detailText": {
+                  "simpleText": "ようこそ、author_name！"
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "authorExternalChannelId": "author_channel_id",
+                "contextMenuEndpoint": {
+                  "clickTrackingParams": "___clickTrackingParams___",
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
              }
            }
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/replay_member_text.json
+++ b/tests/testdata/default/replay_member_text.json
@@ -1,112 +1,110 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": "data"
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "liveChatReplayContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": "data"
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "liveChatReplayContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "replayChatItemAction": {
-              "actions": [
-                {
-                  "addChatItemAction": {
-                    "item": {
-                      "liveChatTextMessageRenderer": {
-                        "message": {
-                          "runs": [
-                            {
-                              "text": "dummy_message"
-                            }
-                          ]
-                        },
-                        "authorName": {
-                          "simpleText": "author_name"
-                        },
-                        "authorPhoto": {
-                          "thumbnails": [
-                            {
-                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                              "width": 32,
-                              "height": 32
-                            },
-                            {
-                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                              "width": 64,
-                              "height": 64
-                            }
-                          ]
-                        },
-                        "contextMenuEndpoint": {
-                          "clickTrackingParams": "___clickTrackingParams___",
-                          "commandMetadata": {
-                            "webCommandMetadata": {
-                              "ignoreNavigation": true
-                            }
+        }
+      ],
+      "actions": [
+        {
+          "replayChatItemAction": {
+            "actions": [
+              {
+                "addChatItemAction": {
+                  "item": {
+                    "liveChatTextMessageRenderer": {
+                      "message": {
+                        "runs": [
+                          {
+                            "text": "dummy_message"
+                          }
+                        ]
+                      },
+                      "authorName": {
+                        "simpleText": "author_name"
+                      },
+                      "authorPhoto": {
+                        "thumbnails": [
+                          {
+                            "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                            "width": 32,
+                            "height": 32
                          },
-                          "liveChatItemContextMenuEndpoint": {
-                            "params": "___params___"
+                          {
+                            "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                            "width": 64,
+                            "height": 64
+                          }
+                        ]
+                      },
+                      "contextMenuEndpoint": {
+                        "clickTrackingParams": "___clickTrackingParams___",
+                        "commandMetadata": {
+                          "webCommandMetadata": {
+                            "ignoreNavigation": true
                          }
                        },
-                        "id": "dummy_id",
-                        "timestampUsec": 1570678496000000,
-                        "authorBadges": [
-                          {
-                            "liveChatAuthorBadgeRenderer": {
-                              "customThumbnail": {
-                                "thumbnails": [
-                                  {
-                                    "url": "https://yt3.ggpht.com/X=s16-c-k"
-                                  },
-                                  {
-                                    "url": "https://yt3.ggpht.com/X=s32-c-k"
-                                  }
-                                ]
-                              },
-                              "tooltip": "メンバー（1 か月）",
-                              "accessibility": {
-                                "accessibilityData": {
-                                  "label": "メンバー（1 か月）"
+                        "liveChatItemContextMenuEndpoint": {
+                          "params": "___params___"
+                        }
+                      },
+                      "id": "dummy_id",
+                      "timestampUsec": 1570678496000000,
+                      "authorBadges": [
+                        {
+                          "liveChatAuthorBadgeRenderer": {
+                            "customThumbnail": {
+                              "thumbnails": [
+                                {
+                                  "url": "https://yt3.ggpht.com/X=s16-c-k"
+                                },
+                                {
+                                  "url": "https://yt3.ggpht.com/X=s32-c-k"
                                }
+                              ]
+                            },
+                            "tooltip": "メンバー（1 か月）",
+                            "accessibility": {
+                              "accessibilityData": {
+                                "label": "メンバー（1 か月）"
                              }
                            }
                          }
-                        ],
-                        "authorExternalChannelId": "author_channel_id",
-                        "contextMenuAccessibility": {
-                          "accessibilityData": {
-                            "label": "コメントの操作"
-                          }
-                        },
-                        "timestampText": {
-                          "simpleText": "1:23:45"
                        }
+                      ],
+                      "authorExternalChannelId": "author_channel_id",
+                      "contextMenuAccessibility": {
+                        "accessibilityData": {
+                          "label": "コメントの操作"
+                        }
+                      },
+                      "timestampText": {
+                        "simpleText": "1:23:45"
                      }
-                    },
-                    "clientId": "dummy_client_id"
-                  }
+                    }
+                  },
+                  "clientId": "dummy_client_id"
                }
-              ],
-              "videoOffsetTimeMsec": "5025120"
-            }
+              }
+            ],
+            "videoOffsetTimeMsec": "5025120"
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/superchat.json
+++ b/tests/testdata/default/superchat.json
@@ -1,184 +1,182 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatPaidMessageRenderer": {
-                  "id": "dummy_id",
-                  "timestampUsec": 1570678496000000,
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "purchaseAmountText": {
-                    "simpleText": "￥800"
-                  },
-                  "message": {
-                    "runs": [
-                      {
-                        "text": "dummy_message"
-                      }
-                    ]
-                  },
-                  "headerBackgroundColor": 4278239141,
-                  "headerTextColor": 4278190080,
-                  "bodyBackgroundColor": 4280150454,
-                  "bodyTextColor": 4278190080,
-                  "authorExternalChannelId": "author_channel_id",
-                  "authorNameTextColor": 2315255808,
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidMessageRenderer": {
+                "id": "dummy_id",
+                "timestampUsec": 1570678496000000,
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "purchaseAmountText": {
+                  "simpleText": "￥800"
+                },
+                "message": {
+                  "runs": [
+                    {
+                      "text": "dummy_message"
+                    }
+                  ]
+                },
+                "headerBackgroundColor": 4278239141,
+                "headerTextColor": 4278190080,
+                "bodyBackgroundColor": 4280150454,
+                "bodyTextColor": 4278190080,
+                "authorExternalChannelId": "author_channel_id",
+                "authorNameTextColor": 2315255808,
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "timestampColor": 2147483648,
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "timestampColor": 2147483648,
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
              }
            }
-          },
-          {
-            "addLiveChatTickerItemAction": {
-              "item": {
-                "liveChatTickerPaidMessageItemRenderer": {
-                  "id": "dummy_id",
-                  "amount": {
-                    "simpleText": "￥846"
-                  },
-                  "amountTextColor": 4278190080,
-                  "startBackgroundColor": 4280150454,
-                  "endBackgroundColor": 4278239141,
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "durationSec": 120,
-                  "showItemEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+          }
+        },
+        {
+          "addLiveChatTickerItemAction": {
+            "item": {
+              "liveChatTickerPaidMessageItemRenderer": {
+                "id": "dummy_id",
+                "amount": {
+                  "simpleText": "￥846"
+                },
+                "amountTextColor": 4278190080,
+                "startBackgroundColor": 4280150454,
+                "endBackgroundColor": 4278239141,
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "showLiveChatItemEndpoint": {
-                      "renderer": {
-                        "liveChatPaidMessageRenderer": {
-                          "id": "dummy_id",
-                          "timestampUsec": 1570678496000000,
-                          "authorName": {
-                            "simpleText": "author_name"
-                          },
-                          "authorPhoto": {
-                            "thumbnails": [
-                              {
-                                "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                                "width": 32,
-                                "height": 32
-                              },
-                              {
-                                "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                                "width": 64,
-                                "height": 64
-                              }
-                            ]
-                          },
-                          "purchaseAmountText": {
-                            "simpleText": "￥846"
-                          },
-                          "message": {
-                            "runs": [
-                              {
-                                "text": "dummy_message"
-                              }
-                            ]
-                          },
-                          "headerBackgroundColor": 4278239141,
-                          "headerTextColor": 4278190080,
-                          "bodyBackgroundColor": 4280150454,
-                          "bodyTextColor": 4278190080,
-                          "authorExternalChannelId": "author_channel_id",
-                          "authorNameTextColor": 2315255808,
-                          "contextMenuEndpoint": {
-                            "commandMetadata": {
-                              "webCommandMetadata": {
-                                "ignoreNavigation": true
-                              }
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "durationSec": 120,
+                "showItemEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "showLiveChatItemEndpoint": {
+                    "renderer": {
+                      "liveChatPaidMessageRenderer": {
+                        "id": "dummy_id",
+                        "timestampUsec": 1570678496000000,
+                        "authorName": {
+                          "simpleText": "author_name"
+                        },
+                        "authorPhoto": {
+                          "thumbnails": [
+                            {
+                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                              "width": 32,
+                              "height": 32
                            },
-                            "liveChatItemContextMenuEndpoint": {
-                              "params": "___params___"
+                            {
+                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                              "width": 64,
+                              "height": 64
+                            }
+                          ]
+                        },
+                        "purchaseAmountText": {
+                          "simpleText": "￥846"
+                        },
+                        "message": {
+                          "runs": [
+                            {
+                              "text": "dummy_message"
+                            }
+                          ]
+                        },
+                        "headerBackgroundColor": 4278239141,
+                        "headerTextColor": 4278190080,
+                        "bodyBackgroundColor": 4280150454,
+                        "bodyTextColor": 4278190080,
+                        "authorExternalChannelId": "author_channel_id",
+                        "authorNameTextColor": 2315255808,
+                        "contextMenuEndpoint": {
+                          "commandMetadata": {
+                            "webCommandMetadata": {
+                              "ignoreNavigation": true
                            }
                          },
-                          "timestampColor": 2147483648,
-                          "contextMenuAccessibility": {
-                            "accessibilityData": {
-                              "label": "コメントの操作"
-                            }
+                          "liveChatItemContextMenuEndpoint": {
+                            "params": "___params___"
+                          }
+                        },
+                        "timestampColor": 2147483648,
+                        "contextMenuAccessibility": {
+                          "accessibilityData": {
+                            "label": "コメントの操作"
                          }
                        }
                      }
                    }
-                  },
-                  "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                  "fullDurationSec": 120
-                }
-              },
-              "durationSec": "120"
-            }
+                  }
+                },
+                "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                "fullDurationSec": 120
+              }
+            },
+            "durationSec": "120"
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/supersticker.json
+++ b/tests/testdata/default/supersticker.json
@@ -1,99 +1,97 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatPaidStickerRenderer": {
-                  "id": "dummy_id",
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidStickerRenderer": {
+                "id": "dummy_id",
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                },
+                "timestampUsec": 1570678496000000,
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
                    }
-                  },
-                  "contextMenuAccessibility": {
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorExternalChannelId": "author_channel_id",
+                "sticker": {
+                  "thumbnails": [
+                    {
+                      "url": "//lh3.googleusercontent.com/param_s=s72-rp",
+                      "width": 72,
+                      "height": 72
+                    },
+                    {
+                      "url": "//lh3.googleusercontent.com/param_s=s144-rp",
+                      "width": 144,
+                      "height": 144
+                    }
+                  ],
+                  "accessibility": {
                    "accessibilityData": {
-                      "label": "コメントの操作"
+                      "label": "___sticker_label___"
                    }
-                  },
-                  "timestampUsec": 1570678496000000,
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorExternalChannelId": "author_channel_id",
-                  "sticker": {
-                    "thumbnails": [
-                      {
-                        "url": "//lh3.googleusercontent.com/param_s=s72-rp",
-                        "width": 72,
-                        "height": 72
-                      },
-                      {
-                        "url": "//lh3.googleusercontent.com/param_s=s144-rp",
-                        "width": 144,
-                        "height": 144
-                      }
-                    ],
-                    "accessibility": {
-                      "accessibilityData": {
-                        "label": "___sticker_label___"
-                      }
-                    }
-                  },
-                  "moneyChipBackgroundColor": 4278248959,
-                  "moneyChipTextColor": 4278190080,
-                  "purchaseAmountText": {
-                    "simpleText": "￥200"
-                  },
-                  "stickerDisplayWidth": 72,
-                  "stickerDisplayHeight": 72,
-                  "backgroundColor": 4278237396,
-                  "authorNameTextColor": 3003121664
-                }
+                  }
+                },
+                "moneyChipBackgroundColor": 4278248959,
+                "moneyChipTextColor": 4278190080,
+                "purchaseAmountText": {
+                  "simpleText": "￥200"
+                },
+                "stickerDisplayWidth": 72,
+                "stickerDisplayHeight": 72,
+                "backgroundColor": 4278237396,
+                "authorNameTextColor": 3003121664
              }
            }
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/textmessage.json
+++ b/tests/testdata/default/textmessage.json
@@ -1,79 +1,77 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatTextMessageRenderer": {
-                  "message": {
-                    "runs": [
-                      {
-                        "text": "dummy_message"
-                      }
-                    ]
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatTextMessageRenderer": {
+                "message": {
+                  "runs": [
+                    {
+                      "text": "dummy_message"
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "id": "dummy_id",
-                  "timestampUsec": 1570678496000000,
-                  "authorExternalChannelId": "author_channel_id",
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "id": "dummy_id",
+                "timestampUsec": 1570678496000000,
+                "authorExternalChannelId": "author_channel_id",
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
-              },
-              "clientId": "dummy_client_id"
-            }
+              }
+            },
+            "clientId": "dummy_client_id"
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/extract_duplcheck/head/dp0-0.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-0.json
--- a/tests/testdata/extract_duplcheck/head/dp0-1.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-1.json
--- a/tests/testdata/extract_duplcheck/head/dp0-2.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-2.json
--- a/tests/testdata/extract_duplcheck/head/dp0-3.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-3.json
--- a/tests/testdata/extract_duplcheck/head/dp0-4.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-4.json
--- a/tests/testdata/extract_duplcheck/head/dp0-5.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-5.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-0.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-0.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-1.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-1.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-2.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-2.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-3.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-3.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-4.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-4.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-5.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-5.json
--- a/tests/testdata/fetch_patch/pt0-0.json
+++ b/tests/testdata/fetch_patch/pt0-0.json
--- a/tests/testdata/fetch_patch/pt0-1.json
+++ b/tests/testdata/fetch_patch/pt0-1.json
--- a/tests/testdata/fetch_patch/pt0-3.json
+++ b/tests/testdata/fetch_patch/pt0-3.json
--- a/tests/testdata/fetch_patch/pt0-4.json
+++ b/tests/testdata/fetch_patch/pt0-4.json
--- a/tests/testdata/fetch_patch/pt0-5.json
+++ b/tests/testdata/fetch_patch/pt0-5.json
--- a/tests/testdata/paramgen_firstread.json
+++ b/tests/testdata/paramgen_firstread.json
--- a/tests/testdata/speed/speedtest_empty.json
+++ b/tests/testdata/speed/speedtest_empty.json
@@ -5,20 +5,17 @@
    }
  },
  "csn": "",
-  "response": {
-    "responseContext": {
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [{
+  "responseContext": {},
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
          "timedContinuationData": {
            "timeoutMs": 10000,
            "continuation": "continuation"
          }
-        }]
-      }
+        }
+      ]
    }
  }
 }
-    
-
--- a/tests/testdata/speed/speedtest_normal.json
+++ b/tests/testdata/speed/speedtest_normal.json
@@ -5,24 +5,23 @@
    }
  },
  "csn": "",
-  "response": {
-    "responseContext": {
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [{
+  "responseContext": {},
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
          "timedContinuationData": {
            "timeoutMs": 10000,
            "continuation": "continuation"
          }
-        }],
-        "actions": [{
+        }
+      ],
+      "actions": [
+        {
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -31,9 +30,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -42,9 +39,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -53,9 +48,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -64,9 +57,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -75,9 +66,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -86,9 +75,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -97,9 +84,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -108,9 +93,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -119,9 +102,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -130,9 +111,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -141,9 +120,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -152,9 +129,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -163,9 +138,7 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000000000000"
-
              }
            }
          }
@@ -174,15 +147,12 @@
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
-                
                "timestampUsec": "1500000030000000"
-
              }
            }
          }
        }
-      ]}
+      ]
    }
  }
 }
-    
--- a/tests/testdata/speed/speedtest_undefined.json
+++ b/tests/testdata/speed/speedtest_undefined.json
@@ -5,18 +5,19 @@
    }
  },
  "csn": "",
-  "response": {
-    "responseContext": {
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [{
+  "responseContext": {},
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
          "timedContinuationData": {
            "timeoutMs": 10000,
            "continuation": "continuation"
          }
-        }],
-        "actions": [{
+        }
+      ],
+      "actions": [
+        {
          "addChatItemAction": {
            "liveChatPlaceholderItemRenderer": {
              "id": "",
@@ -28,15 +29,13 @@
          "addChatItemAction": {
            "item": {
              "liveChatPlaceholderItemRenderer": {
-                "id": "",                
+                "id": "",
                "timestampUsec": "1500000030000000"
-
              }
            }
          }
        }
-      ]}
+      ]
    }
  }
 }
-    
--- a/tests/testdata/test_stream.json
+++ b/tests/testdata/test_stream.json
@@ -1,509 +1,507 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 5000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 5000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatTextMessageRenderer": {
-                  "message": {
-                    "runs": [
-                      {
-                        "text": "This is normal message."
-                      }
-                    ]
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatTextMessageRenderer": {
+                "message": {
+                  "runs": [
+                    {
+                      "text": "This is normal message."
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "id": "dummy_id",
-                  "timestampUsec": 0,
-                  "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "id": "dummy_id",
+                "timestampUsec": 0,
+                "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
-              },
-              "clientId": "dummy_client_id"
-            }
-          },
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatTextMessageRenderer": {
-                  "message": {
-                    "runs": [
-                      {
-                        "text": "This is members's message"
-                      }
-                    ]
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+              }
+            },
+            "clientId": "dummy_client_id"
+          }
+        },
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatTextMessageRenderer": {
+                "message": {
+                  "runs": [
+                    {
+                      "text": "This is members's message"
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "id": "dummy_id",
-                  "timestampUsec": 0,
-                  "authorBadges": [
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "id": "dummy_id",
+                "timestampUsec": 0,
+                "authorBadges": [
+                  {
+                    "liveChatAuthorBadgeRenderer": {
+                      "customThumbnail": {
+                        "thumbnails": [
+                          {
+                            "url": "https://yt3.ggpht.com/X=s32-c-k"
+                          },
+                          {
+                            "url": "https://yt3.ggpht.com/X=s32-c-k"
+                          }
+                        ]
+                      },
+                      "tooltip": "メンバー（2 か月）",
+                      "accessibility": {
+                        "accessibilityData": {
+                          "label": "メンバー（2 か月）"
+                        }
+                      }
+                    }
+                  }
+                ],
+                "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                }
+              }
+            },
+            "clientId": "dummy_client_id"
+          }
+        },
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPlaceholderItemRenderer": {
+                "id": "dummy_id",
+                "timestampUsec": 0
+              }
+            },
+            "clientId": "dummy_client_id"
+          }
+        },
+        {
+          "addLiveChatTickerItemAction": {
+            "item": {
+              "liveChatTickerPaidMessageItemRenderer": {
+                "id": "dummy_id",
+                "amount": {
+                  "simpleText": "￥10,000"
+                },
+                "amountTextColor": 4294967295,
+                "startBackgroundColor": 4293271831,
+                "endBackgroundColor": 4291821568,
+                "authorPhoto": {
+                  "thumbnails": [
                    {
-                      "liveChatAuthorBadgeRenderer": {
-                        "customThumbnail": {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "durationSec": 3600,
+                "showItemEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "showLiveChatItemEndpoint": {
+                    "renderer": {
+                      "liveChatPaidMessageRenderer": {
+                        "id": "dummy_id",
+                        "timestampUsec": 0,
+                        "authorName": {
+                          "simpleText": "author_name"
+                        },
+                        "authorPhoto": {
                          "thumbnails": [
                            {
-                              "url": "https://yt3.ggpht.com/X=s32-c-k"
+                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                              "width": 32,
+                              "height": 32
                            },
                            {
-                              "url": "https://yt3.ggpht.com/X=s32-c-k"
+                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                              "width": 64,
+                              "height": 64
                            }
                          ]
                        },
-                        "tooltip": "メンバー（2 か月）",
-                        "accessibility": {
+                        "purchaseAmountText": {
+                          "simpleText": "￥10,000"
+                        },
+                        "message": {
+                          "runs": [
+                            {
+                              "text": "This is superchat message."
+                            }
+                          ]
+                        },
+                        "headerBackgroundColor": 4291821568,
+                        "headerTextColor": 4294967295,
+                        "bodyBackgroundColor": 4293271831,
+                        "bodyTextColor": 4294967295,
+                        "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                        "authorNameTextColor": 3019898879,
+                        "contextMenuEndpoint": {
+                          "commandMetadata": {
+                            "webCommandMetadata": {
+                              "ignoreNavigation": true
+                            }
+                          },
+                          "liveChatItemContextMenuEndpoint": {
+                            "params": "___params___"
+                          }
+                        },
+                        "timestampColor": 2164260863,
+                        "contextMenuAccessibility": {
                          "accessibilityData": {
-                            "label": "メンバー（2 か月）"
+                            "label": "コメントの操作"
                          }
                        }
                      }
                    }
+                  }
+                },
+                "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                "fullDurationSec": 3600
+              }
+            },
+            "durationSec": "3600"
+          }
+        },
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidMessageRenderer": {
+                "id": "dummy_id",
+                "timestampUsec": 0,
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "purchaseAmountText": {
+                  "simpleText": "￥10,800"
+                },
+                "message": {
+                  "runs": [
+                    {
+                      "text": "This is superchat message."
+                    }
+                  ]
+                },
+                "headerBackgroundColor": 4291821568,
+                "headerTextColor": 4294967295,
+                "bodyBackgroundColor": 4293271831,
+                "bodyTextColor": 4294967295,
+                "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                "authorNameTextColor": 3019898879,
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "timestampColor": 2164260863,
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                }
+              }
+            }
+          }
+        },
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidStickerRenderer": {
+                "id": "dummy_id",
+                "contextMenuEndpoint": {
+                  "clickTrackingParams": "___clickTrackingParams___",
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                },
+                "timestampUsec": 0,
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                "sticker": {
+                  "thumbnails": [
+                    {
+                      "url": "//lh3.googleusercontent.com/param_s=s40-rp",
+                      "width": 40,
+                      "height": 40
+                    },
+                    {
+                      "url": "//lh3.googleusercontent.com/param_s=s80-rp",
+                      "width": 80,
+                      "height": 80
+                    }
                  ],
-                  "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                  "contextMenuAccessibility": {
+                  "accessibility": {
                    "accessibilityData": {
-                      "label": "コメントの操作"
+                      "label": "___sticker_label___"
                    }
                  }
-                }
-              },
-              "clientId": "dummy_client_id"
-            }
-          },
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatPlaceholderItemRenderer": {
-                  "id": "dummy_id",
-                  "timestampUsec": 0
-                }
-              },
-              "clientId": "dummy_client_id"
-            }
-          },
-          {
-            "addLiveChatTickerItemAction": {
-              "item": {
-                "liveChatTickerPaidMessageItemRenderer": {
-                  "id": "dummy_id",
-                  "amount": {
-                    "simpleText": "￥10,000"
-                  },
-                  "amountTextColor": 4294967295,
-                  "startBackgroundColor": 4293271831,
-                  "endBackgroundColor": 4291821568,
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "durationSec": 3600,
-                  "showItemEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
-                    },
-                    "showLiveChatItemEndpoint": {
-                      "renderer": {
-                        "liveChatPaidMessageRenderer": {
-                          "id": "dummy_id",
-                          "timestampUsec": 0,
-                          "authorName": {
-                            "simpleText": "author_name"
-                          },
-                          "authorPhoto": {
-                            "thumbnails": [
-                              {
-                                "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                                "width": 32,
-                                "height": 32
-                              },
-                              {
-                                "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                                "width": 64,
-                                "height": 64
-                              }
-                            ]
-                          },
-                          "purchaseAmountText": {
-                            "simpleText": "￥10,000"
-                          },
-                          "message": {
-                            "runs": [
-                              {
-                                "text": "This is superchat message."
-                              }
-                            ]
-                          },
-                          "headerBackgroundColor": 4291821568,
-                          "headerTextColor": 4294967295,
-                          "bodyBackgroundColor": 4293271831,
-                          "bodyTextColor": 4294967295,
-                          "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                          "authorNameTextColor": 3019898879,
-                          "contextMenuEndpoint": {
-                            "commandMetadata": {
-                              "webCommandMetadata": {
-                                "ignoreNavigation": true
-                              }
-                            },
-                            "liveChatItemContextMenuEndpoint": {
-                              "params": "___params___"
-                            }
-                          },
-                          "timestampColor": 2164260863,
-                          "contextMenuAccessibility": {
-                            "accessibilityData": {
-                              "label": "コメントの操作"
-                            }
-                          }
-                        }
-                      }
-                    }
-                  },
-                  "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                  "fullDurationSec": 3600
-                }
-              },
-              "durationSec": "3600"
-            }
-          },
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatPaidMessageRenderer": {
-                  "id": "dummy_id",
-                  "timestampUsec": 0,
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "purchaseAmountText": {
-                    "simpleText": "￥10,800"
-                  },
-                  "message": {
-                    "runs": [
-                      {
-                        "text": "This is superchat message."
-                      }
-                    ]
-                  },
-                  "headerBackgroundColor": 4291821568,
-                  "headerTextColor": 4294967295,
-                  "bodyBackgroundColor": 4293271831,
-                  "bodyTextColor": 4294967295,
-                  "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                  "authorNameTextColor": 3019898879,
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
-                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
-                    }
-                  },
-                  "timestampColor": 2164260863,
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
-                  }
-                }
+                },
+                "moneyChipBackgroundColor": 4280191205,
+                "moneyChipTextColor": 4294967295,
+                "purchaseAmountText": {
+                  "simpleText": "￥150"
+                },
+                "stickerDisplayWidth": 40,
+                "stickerDisplayHeight": 40,
+                "backgroundColor": 4279592384,
+                "authorNameTextColor": 3019898879,
+                "trackingParams": "___trackingParams___"
              }
            }
-          },
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatPaidStickerRenderer": {
-                  "id": "dummy_id",
-                  "contextMenuEndpoint": {
-                    "clickTrackingParams": "___clickTrackingParams___",
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+          }
+        },
+        {
+          "addLiveChatTickerItemAction": {
+            "item": {
+              "liveChatTickerSponsorItemRenderer": {
+                "id": "dummy_id",
+                "detailText": {
+                  "runs": [
+                    {
+                      "text": "メンバー"
+                    }
+                  ]
+                },
+                "detailTextColor": 4294967295,
+                "startBackgroundColor": 4279213400,
+                "endBackgroundColor": 4278943811,
+                "sponsorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "durationSec": 300,
+                "showItemEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
-                  },
-                  "timestampUsec": 0,
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                  "sticker": {
-                    "thumbnails": [
-                      {
-                        "url": "//lh3.googleusercontent.com/param_s=s40-rp",
-                        "width": 40,
-                        "height": 40
-                      },
-                      {
-                        "url": "//lh3.googleusercontent.com/param_s=s80-rp",
-                        "width": 80,
-                        "height": 80
-                      }
-                    ],
-                    "accessibility": {
-                      "accessibilityData": {
-                        "label": "___sticker_label___"
-                      }
-                    }
-                  },
-                  "moneyChipBackgroundColor": 4280191205,
-                  "moneyChipTextColor": 4294967295,
-                  "purchaseAmountText": {
-                    "simpleText": "￥150"
-                  },
-                  "stickerDisplayWidth": 40,
-                  "stickerDisplayHeight": 40,
-                  "backgroundColor": 4279592384,
-                  "authorNameTextColor": 3019898879,
-                  "trackingParams": "___trackingParams___"
-                }
-              }
-            }
-          },
-          {
-            "addLiveChatTickerItemAction": {
-              "item": {
-                "liveChatTickerSponsorItemRenderer": {
-                  "id": "dummy_id",
-                  "detailText": {
-                    "runs": [
-                      {
-                        "text": "メンバー"
-                      }
-                    ]
-                  },
-                  "detailTextColor": 4294967295,
-                  "startBackgroundColor": 4279213400,
-                  "endBackgroundColor": 4278943811,
-                  "sponsorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "durationSec": 300,
-                  "showItemEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
-                    },
-                    "showLiveChatItemEndpoint": {
-                      "renderer": {
-                        "liveChatMembershipItemRenderer": {
-                          "id": "dummy_id",
-                          "timestampUsec": 0,
-                          "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                          "headerSubtext": {
-                            "runs": [
-                              {
-                                "text": "メンバーシップ"
-                              },
-                              {
-                                "text": " へようこそ！"
-                              }
-                            ]
-                          },
-                          "authorName": {
-                            "simpleText": "author_name"
-                          },
-                          "authorPhoto": {
-                            "thumbnails": [
-                              {
-                                "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                                "width": 32,
-                                "height": 32
-                              },
-                              {
-                                "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                                "width": 64,
-                                "height": 64
-                              }
-                            ]
-                          },
-                          "authorBadges": [
+                  "showLiveChatItemEndpoint": {
+                    "renderer": {
+                      "liveChatMembershipItemRenderer": {
+                        "id": "dummy_id",
+                        "timestampUsec": 0,
+                        "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                        "headerSubtext": {
+                          "runs": [
                            {
-                              "liveChatAuthorBadgeRenderer": {
-                                "customThumbnail": {
-                                  "thumbnails": [
-                                    {
-                                      "url": "https://yt3.ggpht.com/X=s32-c-k"
-                                    },
-                                    {
-                                      "url": "https://yt3.ggpht.com/X=s32-c-k"
-                                    }
-                                  ]
-                                },
-                                "tooltip": "新規メンバー",
-                                "accessibility": {
-                                  "accessibilityData": {
-                                    "label": "新規メンバー"
+                              "text": "メンバーシップ"
+                            },
+                            {
+                              "text": " へようこそ！"
+                            }
+                          ]
+                        },
+                        "authorName": {
+                          "simpleText": "author_name"
+                        },
+                        "authorPhoto": {
+                          "thumbnails": [
+                            {
+                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                              "width": 32,
+                              "height": 32
+                            },
+                            {
+                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                              "width": 64,
+                              "height": 64
+                            }
+                          ]
+                        },
+                        "authorBadges": [
+                          {
+                            "liveChatAuthorBadgeRenderer": {
+                              "customThumbnail": {
+                                "thumbnails": [
+                                  {
+                                    "url": "https://yt3.ggpht.com/X=s32-c-k"
+                                  },
+                                  {
+                                    "url": "https://yt3.ggpht.com/X=s32-c-k"
                                  }
+                                ]
+                              },
+                              "tooltip": "新規メンバー",
+                              "accessibility": {
+                                "accessibilityData": {
+                                  "label": "新規メンバー"
                                }
                              }
                            }
-                          ],
-                          "contextMenuEndpoint": {
-                            "commandMetadata": {
-                              "webCommandMetadata": {
-                                "ignoreNavigation": true
-                              }
-                            },
-                            "liveChatItemContextMenuEndpoint": {
-                              "params": "___params___"
+                          }
+                        ],
+                        "contextMenuEndpoint": {
+                          "commandMetadata": {
+                            "webCommandMetadata": {
+                              "ignoreNavigation": true
                            }
                          },
-                          "contextMenuAccessibility": {
-                            "accessibilityData": {
-                              "label": "コメントの操作"
-                            }
+                          "liveChatItemContextMenuEndpoint": {
+                            "params": "___params___"
+                          }
+                        },
+                        "contextMenuAccessibility": {
+                          "accessibilityData": {
+                            "label": "コメントの操作"
                          }
                        }
                      }
                    }
-                  },
-                  "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                  "fullDurationSec": 300
-                }
-              },
-              "durationSec": "300"
-            }
+                  }
+                },
+                "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                "fullDurationSec": 300
+              }
+            },
+            "durationSec": "300"
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/unregistered_currency.json
+++ b/tests/testdata/unregistered_currency.json
@@ -5,156 +5,182 @@
    }
  },
  "csn": "",
-  "response": {
-    "responseContext": {
-      "serviceTrackingParams": [{
+  "responseContext": {
+    "serviceTrackingParams": [
+      {
        "service": "CSI",
-        "params": [{
-          "key": "GetLiveChat_rid",
-          "value": ""
-        }, {
-          "key": "c",
-          "value": "WEB"
-        }, {
-          "key": "cver",
-          "value": "2.20191219.03.01"
-        }, {
-          "key": "yt_li",
-          "value": "0"
-        }]
-      }, {
+        "params": [
+          {
+            "key": "GetLiveChat_rid",
+            "value": ""
+          },
+          {
+            "key": "c",
+            "value": "WEB"
+          },
+          {
+            "key": "cver",
+            "value": "2.20191219.03.01"
+          },
+          {
+            "key": "yt_li",
+            "value": "0"
+          }
+        ]
+      },
+      {
        "service": "GFEEDBACK",
-        "params": [{
-          "key": "e",
-          "value": ""
-        }, {
-          "key": "logged_in",
-          "value": "0"
-        }]
-      }, {
+        "params": [
+          {
+            "key": "e",
+            "value": ""
+          },
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
        "service": "GUIDED_HELP",
-        "params": [{
-          "key": "logged_in",
-          "value": "0"
-        }]
-      }, {
+        "params": [
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
        "service": "ECATCHER",
-        "params": [{
-          "key": "client.name",
-          "value": "WEB"
-        }, {
-          "key": "client.version",
-          "value": "2.2"
-        }, {
-          "key": "innertube.build.changelist",
-          "value": "228"
-        }, {
-          "key": "innertube.build.experiments.source_version",
-          "value": "2858"
-        }, {
-          "key": "innertube.build.label",
-          "value": "youtube.ytfe.innertube_"
-        }, {
-          "key": "innertube.build.timestamp",
-          "value": "154"
-        }, {
-          "key": "innertube.build.variants.checksum",
-          "value": "e"
-        }, {
-          "key": "innertube.run.job",
-          "value": "ytfe-innertube-replica-only.ytfe"
-        }]
-      }],
-      "webResponseContextExtensionData": {
-        "ytConfigData": {
-          "csn": "ADw",
-          "visitorData": "%3D%3D"
-        }
+        "params": [
+          {
+            "key": "client.name",
+            "value": "WEB"
+          },
+          {
+            "key": "client.version",
+            "value": "2.2"
+          },
+          {
+            "key": "innertube.build.changelist",
+            "value": "228"
+          },
+          {
+            "key": "innertube.build.experiments.source_version",
+            "value": "2858"
+          },
+          {
+            "key": "innertube.build.label",
+            "value": "youtube.ytfe.innertube_"
+          },
+          {
+            "key": "innertube.build.timestamp",
+            "value": "154"
+          },
+          {
+            "key": "innertube.build.variants.checksum",
+            "value": "e"
+          },
+          {
+            "key": "innertube.run.job",
+            "value": "ytfe-innertube-replica-only.ytfe"
+          }
+        ]
      }
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [{
+    ],
+    "webResponseContextExtensionData": {
+      "ytConfigData": {
+        "csn": "ADw",
+        "visitorData": "%3D%3D"
+      }
+    }
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
          "timedContinuationData": {
            "timeoutMs": 10000,
            "continuation": "continuation"
          }
-        }],
-        "actions": [{
-            "addChatItemAction": {
-              "item": {
-                "liveChatPaidMessageRenderer": {
-                  "id": "dummy_id",
-                  "timestampUsec": "1576850000000000",
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "purchaseAmountText": {
-                    "simpleText": "[UNREGISTERD]10,800"
-                  },
-                  "message": {
-                    "runs": [
-                      {
-                        "text": "This is unregistered currency."
-                      }
-                    ]
-                  },
-                  "headerBackgroundColor": 4291821568,
-                  "headerTextColor": 4294967295,
-                  "bodyBackgroundColor": 4293271831,
-                  "bodyTextColor": 4294967295,
-                  "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                  "authorNameTextColor": 3019898879,
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidMessageRenderer": {
+                "id": "dummy_id",
+                "timestampUsec": "1576850000000000",
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "purchaseAmountText": {
+                  "simpleText": "[UNREGISTERD]10,800"
+                },
+                "message": {
+                  "runs": [
+                    {
+                      "text": "This is unregistered currency."
+                    }
+                  ]
+                },
+                "headerBackgroundColor": 4291821568,
+                "headerTextColor": 4294967295,
+                "bodyBackgroundColor": 4293271831,
+                "bodyTextColor": 4294967295,
+                "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                "authorNameTextColor": 3019898879,
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "timestampColor": 2164260863,
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "timestampColor": 2164260863,
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
-              }, "clientId": "00000000000000000000"
-            }
+              }
+            },
+            "clientId": "00000000000000000000"
          }
-      ]}
-    },
-        
-    "xsrf_token": "xsrf_token",
-    "url": "/live_chat/get_live_chat?continuation=0",
-    "endpoint": {
-      "commandMetadata": {
-        "webCommandMetadata": {
-          "url": "/live_chat/get_live_chat?continuation=0",
-          "rootVe": 0
        }
-      },
-      "urlEndpoint": {
-        "url": "/live_chat/get_live_chat?continuation=0"
+      ]
+    }
+  },
+
+  "xsrf_token": "xsrf_token",
+  "url": "/live_chat/get_live_chat?continuation=0",
+  "endpoint": {
+    "commandMetadata": {
+      "webCommandMetadata": {
+        "url": "/live_chat/get_live_chat?continuation=0",
+        "rootVe": 0
      }
+    },
+    "urlEndpoint": {
+      "url": "/live_chat/get_live_chat?continuation=0"
    }
  }
 }
-
Author	SHA1	Message	Date
taizan-hokouto	b676912d64	Merge branch 'master' into develop	2020-12-05 21:32:13 +09:00
taizan-hokouto	d75e1db304	Merge branch 'hotfix/rem'	2020-12-05 21:32:12 +09:00
taizan-hokouto	0d7dd26ede	Increment version	2020-12-05 21:29:12 +09:00
taizan-hokouto	24b9f45e4a	Remove entry point	2020-12-05 21:28:59 +09:00
taizan-hokouto	821cc57024	Merge tag 'v0.4.8' into develop v0.4.8	2020-12-05 21:11:42 +09:00
taizan-hokouto	f050f5d650	Merge branch 'release/v0.4.8'	2020-12-05 21:11:42 +09:00
taizan-hokouto	c4eb78e112	Increment version	2020-12-05 21:11:18 +09:00
taizan-hokouto	40b0138a92	Merge branch 'master' into develop	2020-12-05 21:10:01 +09:00
taizan-hokouto	1d80dce913	Merge branch 'hotfix/dat'	2020-12-05 21:10:00 +09:00
taizan-hokouto	8b18f4476a	Update README	2020-12-05 21:07:11 +09:00
taizan-hokouto	35a27fee3e	Remove files	2020-12-05 20:59:47 +09:00
taizan-hokouto	eca766ff1a	Update requirements	2020-12-05 14:45:24 +09:00
taizan-hokouto	139dc7fce2	Fix tests	2020-12-05 14:44:25 +09:00
taizan-hokouto	2c8a883ee3	Format	2020-12-05 14:43:56 +09:00
taizan-hokouto	865e4b5fab	Remove files	2020-12-05 14:43:33 +09:00
taizan-hokouto	02d48ceccc	Fix process	2020-12-05 14:42:02 +09:00
taizan-hokouto	bc3f16e86b	Move functions	2020-12-05 14:39:55 +09:00
taizan-hokouto	1e6ce58f8b	Merge branch 'master' into develop	2020-11-19 19:13:54 +09:00
taizan-hokouto	4db9486853	Merge branch 'hotfix/readme'	2020-11-19 19:13:53 +09:00
taizan-hokouto	775b79642e	Update README	2020-11-19 19:12:54 +09:00
taizan-hokouto	423a128882	Merge tag 'v0.4.7' into develop v0.4.7	2020-11-18 01:25:10 +09:00
taizan-hokouto	aaf9860bdc	Merge branch 'release/v0.4.7'	2020-11-18 01:25:10 +09:00
taizan-hokouto	83ad4dcf1f	Increment version	2020-11-18 01:24:37 +09:00
taizan-hokouto	765251b872	Merge branch 'feature/pipenv' into develop	2020-11-18 01:17:35 +09:00
taizan-hokouto	7ea88fead2	Modify requirements	2020-11-18 01:16:49 +09:00
taizan-hokouto	ea67e3e54e	Add pipenv files	2020-11-18 01:16:01 +09:00
taizan-hokouto	a5c7ba52c8	Merge branch 'hotfix/test'	2020-11-17 01:11:22 +09:00
taizan-hokouto	7cf780ee87	Merge branch 'master' into develop	2020-11-17 01:11:22 +09:00
taizan-hokouto	c37201fa03	Remove tests	2020-11-17 01:10:54 +09:00
taizan-hokouto	6fcc1393de	Merge branch 'master' into develop	2020-11-17 01:01:56 +09:00
taizan-hokouto	a474899268	Merge branch 'hotfix/tests'	2020-11-17 01:00:39 +09:00
taizan-hokouto	3f72eb0e00	Remove tests	2020-11-17 00:59:48 +09:00
taizan-hokouto	661d1e4b81	Fix tests	2020-11-17 00:54:32 +09:00
taizan-hokouto	4652a56bc6	Merge branch 'hotfix/json'	2020-11-16 23:32:32 +09:00
taizan-hokouto	966320cab5	Merge branch 'master' into develop	2020-11-16 23:32:32 +09:00
taizan-hokouto	35218a66da	Remove unnecessary import	2020-11-16 23:32:14 +09:00
taizan-hokouto	3432609588	Merge branch 'hotfix/json'	2020-11-16 23:29:50 +09:00
taizan-hokouto	3ad6b7e845	Merge branch 'master' into develop	2020-11-16 23:29:50 +09:00
taizan-hokouto	48669e5f53	Fix tests	2020-11-16 23:29:24 +09:00
taizan-hokouto	7b0708ec46	Merge branch 'master' into develop	2020-11-16 23:17:37 +09:00
taizan-hokouto	f46df3ae42	Merge branch 'hotfix/json'	2020-11-16 23:17:36 +09:00
taizan-hokouto	96c028bd5d	Increment version	2020-11-16 23:17:10 +09:00
taizan-hokouto	402dc15d7a	Add tests	2020-11-16 23:11:51 +09:00
taizan-hokouto	6088ab6932	Fix jsonifying	2020-11-16 22:50:53 +09:00
taizan-hokouto	13812bdad3	Merge tag 'v0.4.5' into develop v0.4.5	2020-11-16 01:50:50 +09:00