{
    "cmd":"new_card",
    "bg_color": 13,
    "responseTopic": "/card_new1",
    "elements": [
        {
            "id": 0,
            "type": "text",
            "position": {
                "x": 60,
                "y": 70
            },
            "size": 3,
            "value": "hello"
        }
    ]
}
