{
  "status_code": 200,
  "status_message": "OK",
  "request_timestamp": "2026-10-24T12:34:56Z",
  "response_timestamp": "2026-10-24T12:34:57Z",
  "audit": {
    "request_id": "abc123def456",
    "client_ip": "192.0.2.45",
    "user_agent": "LegacyClient/1.0",
    "processed_by": "legacy_backend_v3"
  },
  "data": {
    "sitemap_entries": [
      {
        "loc": "https://www.example.com/",
        "lastmod": "2026-10-01",
        "changefreq": "daily",
        "priority": "1.0"
      },
      {
        "loc": "https://www.example.com/accounts",
        "lastmod": "2026-09-28",
        "changefreq": "weekly",
        "priority": "0.8"
      },
      {
        "loc": "https://www.example.com/users",
        "lastmod": "2026-09-30",
        "changefreq": "weekly",
        "priority": "0.8"
      },
      {
        "loc": "https://www.example.com/transactions",
        "lastmod": "2026-10-20",
        "changefreq": "daily",
        "priority": "0.9"
      }
    ],
    "total_entries": 4
  }
}