{
  "manageEntity": {
    "action": "View",
    "entityId": "256479919",
    "entityType": "Notification",
    "nonce": "0xd70d4e7bb2d1d85b9c5d1995d8ca73803e8e9217ea2611e05b3910689d5a45a9",
    "signature": "0xf63c67c3edb63a072400a2ea8932535ee814317f64bbdf8982b8d6c0841dcb6e14f206dc664ba866d0ac25b36243c5e07304e5c02f4f1ee8c74a35d159d6beba1c",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}