{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x263d8dcfcca11291c72405f6951c39a772ec9c7156e9c81e4c4ec67b462b8e75",
    "signature": "0x72ed3b2a4d143625649670c5bcc04b6c8561ab6db5fcda14a71fc732dbcbdffc301cc3def876c6c9afb975fd3174db4ff914a02d4ec2f2c8c8d48e3b8ecf7b341c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}