{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x0809939b195c66db1a3bd436832860e0e6e46102ba5c21c2f4054320a2044ed7",
    "signature": "0x691879644aace06316eb389cae0724c273f9545be7eb5b171f79318d3f815d19177593e85b2c130253a4985f1091afbab97790f7adeb913a2fd2904e5feb6c771b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}