task/user_cold_start/amazon/tasks/task_43.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AFOYDWSY627QDOUSGKTBTCDTB6VQ",
  "candidate_list": [
    "B097Y4M7G9",
    "B00XHY6IV6",
    "B00DOD52QW",
    "B0BVZDLYPN",
    "B000H1114Q",
    "B0002E2EOE",
    "B07JYK3JKD",
    "B002PQLB14",
    "B00XQCAYVO",
    "B08CGZKV5R",
    "B09K6FVY86",
    "B08YD3WWK3",
    "B07G4Y7QYP",
    "B00104X1WE",
    "B07BXK5PCW",
    "B0006B0ZZI",
    "B0002E50MC",
    "B08J5J6914",
    "B08SQFK6J2",
    "B00XK5871G"
  ],
  "loc": [
    -1,
    -1
  ]
}