{"brand_slug":"bmw","brand_name":"BMW","model_slug":"x7","model_name":"X7","sample_size":9,"price_min":47260,"price_median":69800,"price_max":95678,"thin":false,"price_history":[{"month":"2026-06","median_price":55669,"sample_size":4},{"month":"2026-07","median_price":69800,"sample_size":9}],"generated_at":"2026-07-29T23:29:56.307669Z"}