{
    "category": "headunit",
    "id_msb": 0,
    "id_lsb": 55,
    "name": "messaging",
    "api_update": 5,
    "api_intro": 4,
    "message_types": [
        {
            "id": 0,
            "name": "message_received"
        },
        {
            "id": 1,
            "name": "send_message"
        }
    ]
}