{
    "description": {
      "translate": "Fire Chestplate"
    },
    "supported_items": "minecraft:leather_chestplate",
    "primary_items": "minecraft:leather_chestplate",
    "weight": 2,
    "max_level": 2,
    "min_cost": {
      "base": 10,
      "per_level_above_first": 20
    },
    "max_cost": {
      "base": 60,
      "per_level_above_first": 20
    },
    "anvil_cost": 4,
    "slots": [
      "chest"
    ],
    "effects": {
      "minecraft:post_attack": [
        {
          "enchanted": "attacker",
          "affected": "victim",
          "effect": {
            "type": "minecraft:ignite",
            "duration": {
              "type": "minecraft:linear",
              "base": 4,
              "per_level_above_first": 4
            }
          }
        }
      ]
    }
  }