{"clickTrackingParams": "CAEQl98BIhMIhd6o9trw9QIVFdbECh1l1QkL", "replayChatItemAction": {"actions": [{"clickTrackingParams": "CAEQl98BIhMIhd6o9trw9QIVFdbECh1l1QkL", "addChatItemAction": {"item": {"liveChatViewerEngagementMessageRenderer": {"id": "CiMKIVJFUExBWV9WRU0yMDIyLzAyLzA4LTEwOjE0OjA2LjY2OA%3D%3D", "timestampUsec": "1644344046668839", "icon": {"iconType": "YOUTUBE_ROUND"}, "message": {"runs": [{"text": "Live chat replay is on. Messages that appeared during the Premiere will show up here."}]}}}}}], "videoOffsetTimeMsec": "0"}}