{
  "manageEntity": {
    "action": "View",
    "entityId": "12694561",
    "entityType": "Notification",
    "nonce": "0x642d293d35b4f7e6df82e9481bdfa57aa1a4178677e874a34dea565cd088ea56",
    "signature": "0x74f815aa147a39726b3d2e73f4ef8ece83b75eb98bccbf516966df9e46f423197ce70d3fb917fbcf0d2491cc6722cfd8ec673288d21340f1051168dd4e7c8a1f1b",
    "signer": "0xD39CDe4c6D46fe60565EBcD9C1f801f07F429F34",
    "userId": "12694561"
  }
}