{
    "messaging_product": "whatsapp",
    "contacts": [
        {
            "input": "553284573723",
            "wa_id": "553284573723"
        }
    ],
    "messages": [
        {
            "id": "wamid.HBgMNTUzMjg0NTczNzIzFQIAERgSMjQ5OEYyOEI5NTUyMzQ0MzNCAA=="
        }
    ]
}