BrandTrendDetailSummary

{
    "date": "2026-01",
    "site": "tw",
    "brandName": "Nike",
    "itemCount": 500,
    "activeItemCount": 300,
    "sales": 10000,
    "gmv": 500000,
    "mainCatName": "Sports Shoes",
    "brandCtime": "2020-01-15",
    "shopCount": 200,
    "catCount": 50
}