{
  "type": "minecraft:smelting",
  "category": "misc",
  "cookingtime": 200,
  "experience": 0.1,
  "ingredient": [
    "minecraft:trial_key",
    "minecraft:ominous_trial_key",
    "minecraft:spyglass",
    "minecraft:brush"
  ],
  "result": {
    "id": "minecraft:copper_nugget"
  }
}