{
  "manageEntity": {
    "action": "View",
    "entityId": "620921422",
    "entityType": "Notification",
    "nonce": "0x29a386bf40298df6e840768b364e06c8db7e394cebe347de6e0483a477dd1f7f",
    "signature": "0x4f31ff54dc0515e157b6d3caa41cb63e1c5a4b80fc8c5a6c800b107ec7df55e957fd51a0b7e07b79a07c7872ecdeeba833df965dab28841ffb8d3b886421eedc1c",
    "signer": "0xdfcc4d06D5B8A0AF1AF77B1Ec434e5F50B625a75",
    "userId": "620921422"
  }
}