{
  "manageEntity": {
    "action": "View",
    "entityId": "508186998",
    "entityType": "Notification",
    "nonce": "0xd029993c370efbfb68c185f01aa2aaadf4fcc278fc74a8bfef4c80bb288be238",
    "signature": "0xd0559d4ce42f8a89d4ec1d959b1ed816a1afa21b60cb6c5168439bcaaf7360cc3d52b0914cc0cdb8ac452f76de7309e5739edcbd40a164bf97c58534f5d461411b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}