{
  "manageEntity": {
    "action": "View",
    "entityId": "57021",
    "entityType": "Notification",
    "nonce": "0x999013dc5e8161134d1b50b8508d1d90f26c6ee09f6f4068d6612fa5da962969",
    "signature": "0xfa4a3e7b81a785358cffe9eae1811d561fcef231b5ce517905c46bc278eb8639010824a3d006ac889e03dcceb46a436f33098b3564ede79c2aa83d9be8c2b8c61c",
    "signer": "0xF66719AC0E8463f8c9660B4412B4972e1dB48183",
    "userId": "57021"
  }
}