{
  "manageEntity": {
    "action": "View",
    "entityId": "507170227",
    "entityType": "Notification",
    "nonce": "0x8c07d149512c952cdd893b2fb493f4a920d9f027d3085eb5dbab3632e31295fe",
    "signature": "0xccf5c7b452a465568cb89eb62d1e431d16afccd6ce34e3927740399eb6ad86505a69704e85a8ba9992c9664ed1b3bf402ddf82ae7d8d895365110e9cc29aa2cc1c",
    "signer": "0x56F7450749B92d306C521a22A64BFfc99f3C4756",
    "userId": "507170227"
  }
}