{
  "placement": {
    "type": "minecraft:random_spread",
    "salt": 23217347,
    "separation": 3999,
    "spacing": 4000,
    "spread_type": "triangular"
  },
  "structures": [
    {
      "structure": "mowziesmobs:wrought_chamber",
      "weight": 1
    }
  ]
}