{
  "id": "eco_ama_2840…",
  "src": "ecommerce",
  "platform": "amazon",
  "lang": "en-US",
  "title": "Wireless earbuds — 2026 model",
  "price": {
    "current": 79.99,
    "currency": "USD",
    "drop_7d": -10
  },
  "metrics": {
    "rating": 4.6,
    "reviews": 12400,
    "bsr": 38
  },
  "review_sample": [
    "Review: 4.8★ after 2k orders"
  ],
  "extra": {
    "category": "Electronics"
  },
  "vec": "[1536 dims]" ,
  "prov": {
    "hash": "0x1eada4db",
    "ts": "2026-07-04T09:12:41+08:00"
  }
}