{
  "type": "minecraft:smithing_transform",
  "addition": {
    "item": "minecraft:totem_of_undying"
  },
  "base": {
    "item": "bhc:blue_heart_canister"
  },
  "result": {
    "count": 1,
    "id": "bhc:soul_heart_canister"
  },
  "template": {
    "item": "bhc:yellow_heart"
  }
}