{
    "bowl": {
        "main": {
            "modId": "_sys/root",
            "fields": {
                "main": [
                    {
                        "modId": "px2style:lists/sub-page-list",
                        "fields": {
                            "style": "",
                            "parent": "",
                            "list_flg": "",
                            "depth": "1"
                        }
                    }
                ]
            }
        }
    }
}