{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xc5b5aa0861ffcf51e3a95cd82c42bb767966b8d4a161f59bf958fb1c033d028a",
    "signature": "0x86b2d92e04b6c175f639e959b1f433057dbf9b55fc0af5fc919f9d114ebc92f942ed9973a4c812b87acb515ed4dc292b2f036b8aa8f16af55c5a97f30a64c4431b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}