{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x454be5bf89512506f5df6ff1bc11c960a4ba36dd28cab74c9f11df2aba60df05",
    "signature": "0x9381032f5e6a3b1838031e9f6dac2aed608bfa2611e94c7bfb51dcf0394def0c69f78c61d9c42c2e541bff23e19187b622dc5900b898d7cd217f568b2782ecf91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}