{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AEL7N5M2YJDGM2GLXHPYP4GV56DA",
  "candidate_list": [
    "B00FXOP1LQ",
    "B0006LXW9E",
    "B000EGELP0",
    "B07C6BNNDY",
    "B016R3GLB0",
    "B000068WNR",
    "B005M4AR7K",
    "B0BBVH9S77",
    "B01HN221XG",
    "B0BXX3MYXT",
    "B00004YZQO",
    "B0000DD1JH",
    "B07BK1QL5T",
    "B0C3P4LRJF",
    "B07ZRJ27SY",
    "B001889SBA",
    "B09N1X6PW6",
    "B009NN1SI8",
    "B01M7RFRIR",
    "B07VRVK2Z6"
  ],
  "loc": [
    -1,
    -1
  ]
}