{
  "manageEntity": {
    "action": "View",
    "entityId": "577745560",
    "entityType": "Notification",
    "nonce": "0x3d5c7480b2dd144af29d16bf43400ed546383ce225f748773311039b7614f061",
    "signature": "0xef7e2c8f252e4a6808c57e474e1a9f9fe3e0a3216a7af5e55c1df4a4b878ecad73f1eb7232c163fc1d17c1e2e676e5ed2842a6032cdec5408df026fa8e9d9b9e1c",
    "signer": "0x569AD4a425B92a964d8e182094f4aC58C0673162",
    "userId": "577745560"
  }
}