{
  "pools": [
    {
      "rolls": 1,
      "entries": [
        {
          "type": "minecraft:item",
          "name": "minecraft:map",
          "weight": 1,
          "functions": [
            {
              "function": "minecraft:exploration_map",
              "destination": "backrooms:sublevel43",
              "decoration": "minecraft:red_x",
              "skip_existing_chunks": false
            }
          ]
        }
      ]
    }
  ]
}