{
  "type": "sophisticatedstorage:storage_tier_upgrade",
  "conditions": [
    {
      "type": "sophisticatedcore:item_enabled",
      "itemRegistryName": "sophisticatedstorage:diamond_barrel"
    }
  ],
  "key": {
    "D": {
      "tag": "forge:plates/diamond"
    },
    "S": {
      "item": "sophisticatedstorage:gold_barrel"
    }
  },
  "pattern": [
    "DDD",
    "DSD",
    "DDD"
  ],
  "result": {
    "item": "sophisticatedstorage:diamond_barrel"
  }
}