Participant.Left

{
    "name": "participant.left",
    "userName": "User Name ",
    "orgID": "Org ID",
    "sessionID": "Session ID",
    "sessionTitle": "My Great Session",
    "showID": "Show ID",
    "showName": "My Amazing Show",
    "date": "Date Time,
    "location": "stage" || "viewer"
}