{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0xf5fde96ca5c893fbce75e666fc0ca6dd40929a131d06bbb85039f2c00ef132a3",
    "signature": "0x298e86866dde9974cd9382b0f243920b4960c2b451d75d24385ecb8da075393e170e2bdb47aaa1b1fcefee2c3f446c77737f2d551a167dcc15e8e94810f4b5cb1c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}