{
  "placement": {
    "type": "minecraft:random_spread",
    "exclusion_zone": {
      "chunk_count": 10,
      "other_set": "minecraft:villages"
    },
    "frequency": 0.2,
    "frequency_reduction_method": "legacy_type_1",
    "salt": 169476082,
    "separation": 50,
    "spacing": 90
  },
  "structures": [
    {
      "structure": "illagerinvasion:illager_fort",
      "weight": 1
    }
  ]
}