{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xe57b6b12640f1809afc1e96d14d14e99889e17670943f24c4a2af76b6e047c6a",
    "signature": "0xb43fde7f736364a4b2d3bf439706873aa7b94518baa6bbdc7ed0bc90a6b9c6e220440faf99366d1851e94b192df6d96e0e7d8174f00fc27194904a13497d97501c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}