{"brand_slug":"nio","brand_name":"NIO","model_slug":"et7","model_name":"ET7","sample_size":1,"price_min":52000,"price_median":52000,"price_max":52000,"thin":true,"price_history":[{"month":"2026-06","median_price":52000,"sample_size":1},{"month":"2026-07","median_price":52000,"sample_size":1}],"generated_at":"2026-07-30T00:13:34.277294Z"}