{
  "MLOEFHJHCID": [
    {
      "MCGNOKCBMEB": 1,
      "BLDHLFLHNAI": "ZKDifficulty_1"
    },
    {
      "MCGNOKCBMEB": 2,
      "BLDHLFLHNAI": "ZKDifficulty_2"
    },
    {
      "MCGNOKCBMEB": 3,
      "BLDHLFLHNAI": "ZKDifficulty_3"
    },
    {
      "MCGNOKCBMEB": 4,
      "BLDHLFLHNAI": "ZKDifficulty_4"
    }
  ]
}