{
    "id": "ui_broadcast",
    "msg_subclass": "hub.room.created",
    "initiator": {
        "api_name": "some api name here",
        "connection_type": "UI",
        "peer_unique_id": "23/3"
    },
    "result": {
        "_id": "_OBJECT_ID_",
        "name": "Guest room"
    }
}