SendMessageBroadcast

{
    "templateId": "3cb69db1-c410-4b83-8d37-84b823be9c06",
    "sender": "Peacom",
    "channel": 1,
    "shortLink": false,
    "clientMessageId": "3cb69db1-c410-4b83-8d37-84b823be9c06",
    "messages": [
        {
            "phone": "84789811922",
            "params": {}
        }
    ]
}