CREATE_SESSION
CREATE_SESSION: "createSession"
JOIN_SESSION
JOIN_SESSION: "joinSession"
LEAVE_SESSION
LEAVE_SESSION: "leaveSession"
PLAY_VIDEO
PLAY_VIDEO: "playVideo"
SEND_MSG
SEND_MSG: "sendMessage"
STOP_VIDEO
STOP_VIDEO: "stopVideo"
USER_TOKEN
USER_TOKEN: "userToken"
Command Type