Event

fun Event(    @Json(name = "type") type: String? = null,     @Json(name = "event_id") eventId: String? = null,     @Json(name = "content") content: Content? = null,     @Json(name = "prev_content") prevContent: Content? = null,     @Json(name = "origin_server_ts") originServerTs: Long? = null,     @Json(name = "sender") senderId: String? = null,     @Json(name = "state_key") stateKey: String? = null,     @Json(name = "room_id") roomId: String? = null,     @Json(name = "unsigned") unsignedData: UnsignedData? = null,     @Json(name = "redacts") redacts: String? = null)