{
  "manageEntity": {
    "action": "View",
    "entityId": "854498636",
    "entityType": "Notification",
    "nonce": "0x44299d0cceea0c949b6cff08706c628505d1ca22bd90c0f0b9c106321155d515",
    "signature": "0xb39a3ee56a432a2643019b31b3d26b7734f2fe9f196db8415dd83886f76e94394a9b76c754c9892d315194cbcd53a30219076c23263618e75730f6a817051d641b",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}