{
  "manageEntity": {
    "action": "View",
    "entityId": "621139412",
    "entityType": "Notification",
    "nonce": "0xa8424acee66afd0ca87ead5ae7cb7845cb834f23a586787422bca41df12c10a2",
    "signature": "0xd06f9bc23d9e8718434045729c3f3cef9d51c7f29cd70202f01c505955629f7e1cfcb9d029fb8b76895121180a5bc862dcf2e6a5a6cdf1593b56a933227b64eb1b",
    "signer": "0x9eC0D65bE243B523Eab5490166b6C51c58309FC3",
    "userId": "621139412"
  }
}