MessageReceiptUpdateMessageReceivedWebhookPayload

{
    "type": "message.received",
    "messageId": "string",
    "instanceId": "string",
    "externalId": "string",
    "remoteJid": "string",
    "receivedAt": "string",
    "fromMe": true,
    "isGroup": true,
    "messageType": "TEXT",
    "content": {
        "groupId": "120363000000000000@g.us",
        "participant": "5511999999999@s.whatsapp.net",
        "fromMe": true,
        "referencedMessage": {
            "messageId": "3EB0F4C85B2B1A",
            "fromMe": true
        },
        "receipt": {
            "userJid": "5511999999999@s.whatsapp.net",
            "readTimestamp": 1776180765000
        },
        "occurredAt": "2026-04-14T18:12:45.000Z"
    },
    "senderName": "string",
    "broadcast": true,
    "connectedPhone": "string",
    "phone": "string",
    "status": "string",
    "mediaUrl": "string"
}