{
  "manageEntity": {
    "action": "View",
    "entityId": "673747355",
    "entityType": "Notification",
    "nonce": "0x028b3d8ce653500f723c87f134ae99e84c78155b39e44798b9e94f860b449b20",
    "signature": "0x5ac95da2eb13658c17026fd729f1e07d38987bed10daa96b983fb05d036f186151cd7c3d44c33eb0a0bb66bf128f31615607364f76d3700e720c634b9da7e64f1c",
    "signer": "0x4752D0E0Ec167EBE0b45Fd713de07F86C9d097b4",
    "userId": "673747355"
  }
}