{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x0647c251bfc0ac00348d11cedc856819be2f0fac9759d5ca619d20fbf7f85849",
    "signature": "0x381918f63dd5f7e057b3051e7900d99adb4b58e65be7022eeecf77a4f1a11915583df9f36601dd1c4034fddb401c8c225d02fcaa9dcc1f9c419d4a04dd03d99c1b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}