SubscriptionCreated

{
  "topic": "_/_/things/twin/search/created",
  "headers": {
    "content-type": "application/vnd.eclipse.ditto+json",
    "correlation-id": "444dae7e-bacf-312b-bc97-8f393dadf1bd"
  },
  "path": "/",
  "value": {
    "subscriptionId": "24601"
  }
}