{
  "manageEntity": {
    "action": "View",
    "entityId": "683609933",
    "entityType": "Notification",
    "nonce": "0x54b6b123e13c7440dbd37dd0592387472bcc6f534b64a1ac60910e92fc9459fb",
    "signature": "0x2825faca632fbc5a9f1b4ee7fad2079f5a8e9352f6a18fe7754b3c09d29dc5e4146e1332a7ea10ac8b8ac87fd06dde951d2aa1a00b30879f38781883c80c264b1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}