{
    "model": {
      "type": "minecraft:composite",
      "models": [
        {
          "type": "minecraft:model",
          "model": "minecraft:item/experience_bottle"
        },
        {
          "type": "minecraft:model",
          "model": "minecraft:item/misc_outlines/experience_bottle_splash"
        }
      ]
    }
  }