{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x921dbf0acb098b02f1fe6aae8e0644118155907f378a4e8b2f1ffdd11f1a2502",
    "signature": "0xa64d9dce0f3d0d1b95ea15f346e04297564cbc127d12779cd8cd117c59ae5134019d5fc1611bc39413d4029fda94d546de09be87ba4072d07eb2245d7717b72c1c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}