{
    "display": {
        "title": "白厄的星魂",
        "description": "",
        "icon": {
            "id": "firework_star",
            "components": {
                "item_model": "sword:sword"
            }
        },
        "announce_to_chat": false,
        "show_toast": false,
        "background": "sword:item/ball"
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    "criteria": {
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            "trigger": "inventory_changed",
            "conditions": {
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                    {
                        "predicates": {
                            "custom_data": "{blade2:1b}"
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}