{
  "manageEntity": {
    "action": "View",
    "entityId": "504521047",
    "entityType": "Notification",
    "nonce": "0x1e22723aa0aee9a7c01b022437e28092c93e83b7fd6c85726d288f338f0ae9a0",
    "signature": "0xa186f346a370b2e9a38f94b02e7ba20d8136d14783949248a7e4cf875321556c3bf7e1412e4e81c96dcc2ef4a0c591ec7d0dd51cfff41c75614d7186dcb093fb1b",
    "signer": "0x719Ef5BAeeC65BD1AF734819e6B29681722F15aa",
    "userId": "504521047"
  }
}