[
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    "GachaId": 320001,
    "CostItemID": 2,
    "CostItemCount": 96,
    "Discount": 0.8,
    "ViewItemCount": 120
  },
  {
    "Id": 10006,
    "GachaId": 60001,
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    "CostItemCount": 96,
    "Discount": 0.8,
    "ViewItemCount": 120
  }
]