{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x4477bda2db9f66d66f22420d4ba88e1345f4ee0b619ac41f96186aad6c33a8b3",
    "signature": "0xb7ccf48e2c51813166df3f1483f7c3988acf456e28bde84b52f0d1ba19c120c06aed31b943c8bccf4456ef0b82b3d8201e771479bbfaebf8098d922170bbf4b41c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}