{
  "id": "evt_6f708192a3b4c5d6e7f8091a2b3c4d5e",
  "field": "messages",
  "createdAt": "2025-06-15T23:27:54.031Z",
  "pipes": {
    "appId": "app_abc123",
    "poolNumberId": "pn_abc123",
    "media": {}
  },
  "whatsapp": {
    "messaging_product": "whatsapp",
    "metadata": {
      "display_phone_number": "15550001111",
      "phone_number_id": "106540352242922"
    },
    "contacts": [
      {
        "user_id": "US.13491208655302741918",
        "parent_user_id": "US.ENT.11815799212886844830"
      }
    ],
    "statuses": [
      {
        "id": "wamid.HBgLMTY1MDM4Nzk0MzkVAgASGBQzQUFERjg0NDEzNDdFODU3MUMxMAA=",
        "status": "delivered",
        "timestamp": "1750030073",
        "recipient_user_id": "US.13491208655302741918",
        "recipient_parent_user_id": "US.ENT.11815799212886844830",
        "pricing": {
          "billable": true,
          "pricing_model": "PMP",
          "type": "regular",
          "category": "marketing"
        }
      }
    ]
  }
}