{
  "manageEntity": {
    "action": "View",
    "entityId": "256479919",
    "entityType": "Notification",
    "nonce": "0x2bffa3121673e54e7b79485f4031f9665a05e6df5a8fad4be869f1745470d1a9",
    "signature": "0xce0e85e7bd36e42fd73bf05278313e69d6ebb69d04ff0d8ee22504957b8fede21589e3f7b6dac87b7b7dd35d4a02be94fd9240a018e538ca5332b0ceed87d8d51b",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}