{
  "partyId": "9cfb1c81-4c79-452f-b1f5-8ee6571276b4",
  "homeId": "9cfb1c81-4c79-452f-b1f5-8ee6571276b4",
  "action": "ADDED",
  "deviceGroupId": "9cfb1c81-4c79-452f-b1f5-8ee6571276b4",
  "deviceGroup": {
    "__typename": "DeviceGroupUpdatedSubscriptionPayload"
  }
}