{
  "type": "minecraft:crafting_shaped",
  "category": "redstone",
  "key": {
    "C": "minecraft:copper_ingot",
    "I": "minecraft:iron_ingot",
    "P": "minecraft:poisonous_potato",
    "R": "minecraft:redstone"
  },
  "pattern": [
    "I C",
    "PRP",
    "PPP"
  ],
  "result": {
    "count": 1,
    "id": "minecraft:potato_battery"
  }
}