{"database": "database", "table": "prices", "rows": [["PRC_38Q78VJ8DJXG", "PRD_01SF7W8E68SG", 239, "2026-04-13T03:20:58.000Z"]], "columns": ["id", "product_id", "amount", "start_at"], "primary_keys": ["id"], "primary_key_values": ["PRC_38Q78VJ8DJXG"], "units": {}, "query_ms": 0.7667089812457561, "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"}