{"database": "database", "table": "prices", "rows": [["PRC_02F809DF5BN0", "PRD_2V182S1BSEHG", 199, "2026-05-20T03:15:41.000Z"]], "columns": ["id", "product_id", "amount", "start_at"], "primary_keys": ["id"], "primary_key_values": ["PRC_02F809DF5BN0"], "units": {}, "query_ms": 1.0716882534325123, "source": "BookWalker (ZSTD-compressed Database Export)", "source_url": "https://static.bookwalker.com/data/bkwk-db.sqlite.zst", "license": "BookWalker Data Export License", "license_url": "https://static.bookwalker.com/legal/data-tos.html"}