[
  {
    "class": "net.minecraft.tileentity.TileEntityFurnace",
    "prefix": "Furnace",
    "rules": {
      "BurnTime": "int[BurnTime]",
      "CookTime": "int[CookTime]",
      "CookTimeTotal": "int[CookTimeTotal]"
    }
  },

  {
    "class": "net.minecraft.tileentity.TileEntityMobSpawner",
    "prefix": "Spawner",
    "rules": {
      "Delay": "short[Delay]",
      "MinSpawnDelay": "short[MinSpawnDelay]",
      "MaxSpawnDelay": "short[MaxSpawnDelay]",
      "SpawnCount": "short[SpawnCount]",
      "MaxNearbyEntities": "short[MaxNearbyEntities]",
      "RequiredPlayerRange": "short[RequiredPlayerRange]",
      "SpawnRange": "short[SpawnRange]",
      "Entity": "SpawnData/string[id]"
    }
  }
]