{
  "manageEntity": {
    "action": "View",
    "entityId": "421466063",
    "entityType": "Notification",
    "nonce": "0x5c76ac2052216a2571635c6b19572714a89e96287b9b1fd5dfc914dcb92f73df",
    "signature": "0x00be2a65311abfb04406e5897d02b9ba40153e4806579e0488813a6fd05c8aad6729a1c22d162fb90db7df9c37974c0997ada67bc83ab6d64fb5fb8c63e0a9761b",
    "signer": "0x9456c4a1d6a0f5fa7b62f1F0F28562E3Eac093d5",
    "userId": "421466063"
  }
}