{
  "manageEntity": {
    "action": "View",
    "entityId": "400655332",
    "entityType": "Notification",
    "nonce": "0x9f4296dd701ef0d82ac907d51e3c19416b7513db63adb1d679c3600148ab8bd5",
    "signature": "0x44d8860e02f882a73f7d6a6330cb2e8ec8a591cfbcceae6a2e202ed8c51aaabe53230068f70fa5105e2478b920ba5669ea468e44e645d1c8d9a62706f0c7b9d51c",
    "signer": "0xcdCc8C93696c1e4864aD2C389Ff851a999D4E323",
    "userId": "400655332"
  }
}