{
  "id": "<string>",
  "timestamp": "2023-11-07T05:31:56Z",
  "type": "offer.availability.changed",
  "data": {
    "subscription_id": "<string>",
    "subject": {
      "product_id": "<string>",
      "domain": "<string>",
      "locale": {},
      "selection": [
        {
          "name": "<string>",
          "label": "<string>"
        }
      ]
    }
  }
}