{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "C C",
    "CSC",
    "CRC"
  ],
  "key": {
    "S": {"item": "minecraft:stick"},
    "R": {"item": "minecraft:redstone"},
    "C": {"item": "minecraft:copper_ingot"}
  },
  "result": {
    "item": "minecraft:powered_rail",
    "count": 6
  }
}