{
  "manageEntity": {
    "action": "View",
    "entityId": "139",
    "entityType": "Notification",
    "nonce": "0xb25b7fc0515c4cdfe013bf464fa0a933bf81f010b177bb3fe1526a74a08bb3a9",
    "signature": "0x84c1385816411f64f93e73919bdda136be77ebb4b08545f166da08f4cb25ffd35da3939160d66951923d17650de7b278813da7a004c4e75b3c006517adcdf1af1c",
    "signer": "0xbb885c05D671e60e30E3D105DD86255484Bb9201",
    "userId": "139"
  }
}