{
  "name": "portal",
  "type": "spawner",
  "enabled": true,
  "loadDefault": false,
  "mobCountMin": 1,
  "ignoreDimensions": true,
  "ignoreBiomes": true,
  "ignoreLightLevel": true,
  "conditions": [
    {
      "type": "world",
      "dimensionIds": [
        -1
      ],
      "dimensionListType": "blacklist"
    }
  ],
  "triggers": [
    {
      "type": "world",
      "chance": 0.25,
      "tickRate": 1200
    }
  ],
  "locations": [
    {
      "type": "block",
      "rangeMin": [
        0,
        0,
        0
      ],
      "rangeMax": [
        32,
        32,
        32
      ],
      "sorting": "random",
      "blocks": [
        "minecraft:portal"
      ],
      "listType": "whitelist"
    }
  ]
}