{
  "placement": {
    "type": "minecraft:random_spread",
    "salt": 4325806,
    "spacing": 72,
    "separation": 48
  },
  "structures": [
    {
      "structure": "aether:silver_dungeon",
      "weight": 3
    },
    {
      "structure": "aether:gold_dungeon",
      "weight": 1
    }
  ]
}
