{"brand_slug":"audi","brand_name":"Audi","model_slug":"rs4","model_name":"RS4","sample_size":3,"price_min":35130,"price_median":44490,"price_max":80897,"thin":true,"price_history":[{"month":"2026-06","median_price":44490,"sample_size":3},{"month":"2026-07","median_price":44490,"sample_size":3}],"generated_at":"2026-07-30T00:12:56.461290Z"}