{
  "manageEntity": {
    "action": "View",
    "entityId": "256479919",
    "entityType": "Notification",
    "nonce": "0x4c3c97cee76e10b524f07abc7225b4befd29183e22a8d0f0e4e6f549c2a72c4f",
    "signature": "0x4efdeed3649d8d0eb369ade10427e7d30944a7846494c1efcfc58eaa0bf730b50dcdcfe19d4a23793bede62d8639e2adc66b771f541b8f2fc07ba956de10a9761c",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}