[
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  },
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  },
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    "amount": 500000,
    "method": "나중결제",
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    "default_flag": true
  },
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    "user_id": null,
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  },
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    "method": "즉시",
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  },
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    "pay_id": "PY001",
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    "user_id": "u1",
    "amount": 25000,
    "method": "나중결제",
    "overdue_days": 0,
    "default_flag": false
  },
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    "pay_id": "PY002",
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    "user_id": "u2",
    "amount": 30000,
    "method": "카드",
    "overdue_days": 0,
    "default_flag": false
  },
  {
    "pay_id": "PY003",
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    "user_id": "u3",
    "amount": 35000,
    "method": "즉시",
    "overdue_days": 0,
    "default_flag": false
  },
  {
    "pay_id": "PY004",
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    "user_id": "u4",
    "amount": 40000,
    "method": "나중결제",
    "overdue_days": 0,
    "default_flag": false
  },
  {
    "pay_id": "PY005",
    "user_raw": "사용자5",
    "user_id": "u5",
    "amount": 45000,
    "method": "카드",
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    "default_flag": false
  },
  {
    "pay_id": "PY006",
    "user_raw": "사용자0",
    "user_id": "u0",
    "amount": 50000,
    "method": "즉시",
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    "default_flag": false
  },
  {
    "pay_id": "PY007",
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    "user_id": "u1",
    "amount": 55000,
    "method": "나중결제",
    "overdue_days": 0,
    "default_flag": false
  }
]