{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x74e878d327382e6fd89b61a5050fc127ddbd5041b336838689fb8bec188f0451",
    "signature": "0x442bf4ec2825bcacc427720948b405a8030b3a3b059b91fa69f508b3f755ad17780a43f3d37eba2df23ff2ccd130cf6f7f8bcff05ad5326bfb583f8db3f675ed1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}