[
    {
      "mob": "alexsmobs:spectre",
      "persecond": 0.5,
      "attempts": 20,
      "amount": {
        "minimum": 2,
        "maximum": 5
      },
      "conditions": {
        "dimension": "minecraft:end",
        "norestrictions": true,
        "mindist": 25,
        "maxdist": 100,
        "minheight": 15,
        "maxheight": 200,
        "maxthis": 200
      }
    }
  ]