{
  "timing": {
    "info": {
      "st": 164
    }
  },
  "csn": "",
  "response": {
    "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"
        }]
      }, {
        "service": "GFEEDBACK",
        "params": [{
          "key": "e",
          "value": ""
        }, {
          "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": "2.2"
        }, {
          "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"
        }
      }
    },
    "continuationContents": {
      "liveChatContinuation": {
        "continuations": [{
          "timedContinuationData": {
            "timeoutMs": 10000,
            "continuation": "continuation"
          }
        }],
        "actions": [{
          "addChatItemAction": {
            "item": {
              "liveChatTextMessageRenderer": {
                "message": {
                  "runs": [{
                    "text": "message"
                  }]
                },
                "authorName": {
                  "simpleText": "authorName"
                },
                "authorPhoto": {
                  "thumbnails": [{
                    "url": "https://yt3.ggpht.com/photo.jpg",
                    "width": 32,
                    "height": 32
                  }, {
                    "url": "https://yt3.ggpht.com/photo.jpg",
                    "width": 64,
                    "height": 64
                  }]
                },
                "contextMenuEndpoint": {
                  "commandMetadata": {
                    "webCommandMetadata": {
                      "ignoreNavigation": true
                    }
                  },
                  "liveChatItemContextMenuEndpoint": {
                    "params": "params"
                  }
                },
                "id": "id",
                "timestampUsec": "1576851922945411",
                "authorBadges": [{
                  "liveChatAuthorBadgeRenderer": {
                    "customThumbnail": {
                      "thumbnails": [{
                        "url": "https://yt3.ggpht.com/photo.jpg"
                      }, {
                        "url": "https://yt3.ggpht.com/photo.jpg"
                      }]
                    },
                    "tooltip": "メンバー（6 か月）",
                    "accessibility": {
                      "accessibilityData": {
                        "label": "メンバー（6 か月）"
                      }
                    }
                  }
                }],
                "authorExternalChannelId": "UC",
                "contextMenuAccessibility": {
                  "accessibilityData": {
                    "label": "コメントの操作"
                  }
                }
              }
            },
            "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"
      }
    }
  }
}