{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x348b6ce9e9d1d96424373f8ed7b060e87c6bc8659aa52c8474983d30bad31aab",
    "signature": "0xed19297e9691156c24b0997c3c9d7e8162208f5e288d35a9833966072fd4f00a7a3e5a428f4f3a77892c0b46fb4ec08f3fc0fac201acad486a4b2482e7475bbd1b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}