{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AE2KV2J6X2OBDKTEAUMIHEXMLFYQ",
  "candidate_list": [
    "B07DMB8J8B",
    "B09ZTCV72R",
    "B07ZDLZ4NK",
    "B00N4OBD32",
    "B0054U4A4I",
    "B0000302TI",
    "B07QWB8SNH",
    "B07Z6MN37K",
    "B00BVWYHVO",
    "B004HKIMFE",
    "B06XC9T6HB",
    "B0BK5CXZBT",
    "B00004U4QA",
    "B002PEPRHA",
    "B009B5MX0K",
    "B0058GNK30",
    "B07X4336RR",
    "B007YLTZBI",
    "B07T95D6LN",
    "B000L97HH4"
  ],
  "loc": [
    -1,
    -1
  ]
}