{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xfffe883f35cd373bb15f0dd9752e675bcf10578139c6ea7f1e20ecf4d19f93f5",
    "signature": "0xbbee3aa893bdafb02d7f83f28309fa687ae7ececcbd401496b12a39e713a09c1221dd734e8218231230b7907954ded4192f5e83a55dde9167e6981313720ff8f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}