{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x273a64d914df610ca601b84b1893cf9612eece738b52816364de766c92dc343e",
    "signature": "0xffb010fc3d74e8b24eeac3c7f8d164bfdacfb223e7b91c917bd1c55e6102eb9c71b2c1516c0d8bdb72c01894cccb3d789483ca6a2ea564bdb20d2be063dbdcba1b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}