{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x64d5646a4f1bdcf04dbf47c753efa6d0161f691653b2c8b773cd69e69130a097",
    "signature": "0x636fbf12b58ac46d8b3a7b149635e9b93944817227c4b5036bdf5e6463efe2332547c6856a41ddef349f4f1f2d41b86e1ff6e27e31255606122c9a10c98f36591b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}