{
  "manageEntity": {
    "action": "View",
    "entityId": "457620195",
    "entityType": "Notification",
    "nonce": "0xa818573bfe03c231a11723963a00f9c60ade5c6670891d6392efa19dfbb00ede",
    "signature": "0x0b138ad0a7894707953f14bcf401531dc3e160a3a30de91c5f3cb52ba7fd602e153819f4eaf9fc8f1a03df1e9ac49ec8a3818a9ee3db64d6bfe41be776854c8f1c",
    "signer": "0x7E2885D2c53ca8e6cCA2D61ed1cbBb1760A8B584",
    "userId": "457620195"
  }
}