{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x1f72c11a16ff5e1c31fe057615839b298565d83e93de282d772b6fe6f3a9ac09",
    "signature": "0xd3db9f13c96cf9b6e36eb86dbb75ec806a59e3b781534f105214b720965fb21960b5bb3fa2d84ffeb4df14e293ff6190bebf3f4f8a6a035e1f110bc2de2dfe201c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}