{
  "manageEntity": {
    "action": "View",
    "entityId": "100",
    "entityType": "Notification",
    "nonce": "0xaeb259234cda13a0a82a14c1e0b30b92125092e4335893efd06d72571fe544bd",
    "signature": "0x1694c107365b516dd722475c8f88d85b8bcbfe40ff66c9ef353e6a4e6dd823131167fff5d40964ee43998a5a8fc308efaab1874fcee58cdb7869272393191c531b",
    "signer": "0x6687B667182cfdc5646f5AEB14a9945c9b1d3A6B",
    "userId": "100"
  }
}