PNPresenceEventResult
constructor(event: String? = null, uuid: String? = null, timestamp: Long? = null, occupancy: Int? = null, state: JsonElement? = null, channel: String, subscription: String? = null, timetoken: Long? = null, join: List<String>? = null, leave: List<String>? = null, timeout: List<String>? = null, hereNowRefresh: Boolean? = null, userMetadata: Any? = null)