{
	"name": "loot_smith",
	"loot_rules": [

	{"level": [0, 1, 2, 3, 4], "type": "SMITH", "each": true, "quantity": 1, "loot": [
		{"data": {"name": "minecraft:bucket", "meta": 0}}

      ]
    },
	{"level": [0, 1, 2, 3, 4], "type": "SMITH", "each": true, "quantity": 1, "loot": [
		{"data": {"name": "minecraft:iron_sword", "meta": 0, "nbt" : "{ench:[0:{id:20s,lvl:2s}],display:{Name:\"Hero's Sword\"}}"}}

      ]
    }
  ]
}