{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x92d52b653af49460cff6aada26cc929ce57c20859ae3c1561aebbc59b9d38cab",
    "signature": "0x6626c8bae0833c25125e8e606076163033a026884fae99d2755cd32b123173662c140f4a56325406808b6ac2a1757683e7d3a56213d8054b114fd61c1454845c1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}