[

            { 
                "id" : "part_1",
                "title" : "Treść ustawy",
                "type": "part",
                "symbol" : "part_1",
                "children" : [
                    {"id": "arti_1","symbol": "arti_1","type": "arti","name": "1","title": "Art. 1."},{"id": "arti_2","symbol": "arti_2","type": "arti","name": "2","title": "Art. 2.","children": [{"id": "arti_2-pass_1","symbol": "pass_1","type": "pass","name": "1","title": "1."},{"id": "arti_2-pass_2","symbol": "pass_2","type": "pass","name": "2","title": "2."},{"id": "arti_2-pass_3","symbol": "pass_3","type": "pass","name": "3","title": "3."}]},{"id": "arti_3","symbol": "arti_3","type": "arti","name": "3","title": "Art. 3.","children": [{"id": "arti_3-pass_1","symbol": "pass_1","type": "pass","name": "1","title": "1."},{"id": "arti_3-pass_2","symbol": "pass_2","type": "pass","name": "2","title": "2."}]},{"id": "arti_4","symbol": "arti_4","type": "arti","name": "4","title": "Art. 4.","children": [{"id": "arti_4-pass_1","symbol": "pass_1","type": "pass","name": "1","title": "1.","children": [{"id": "arti_4-pass_1-pint_1","symbol": "pint_1","type": "pint","name": "1","title": "1)"},{"id": "arti_4-pass_1-pint_2","symbol": "pint_2","type": "pint","name": "2","title": "2)"},{"id": "arti_4-pass_1-pint_3","symbol": "pint_3","type": "pint","name": "3","title": "3)"},{"id": "arti_4-pass_1-pint_4","symbol": "pint_4","type": "pint","name": "4","title": "4)"}]},{"id": "arti_4-pass_2","symbol": "pass_2","type": "pass","name": "2","title": "2."}]},{"id": "arti_5","symbol": "arti_5","type": "arti","name": "5","title": "Art. 5.","children": [{"id": "arti_5-pass_1","symbol": "pass_1","type": "pass","name": "1","title": "1."},{"id": "arti_5-pass_2","symbol": "pass_2","type": "pass","name": "2","title": "2."},{"id": "arti_5-pass_3","symbol": "pass_3","type": "pass","name": "3","title": "3."},{"id": "arti_5-pass_4","symbol": "pass_4","type": "pass","name": "4","title": "4."},{"id": "arti_5-pass_5","symbol": "pass_5","type": "pass","name": "5","title": "5."}]},{"id": "arti_6","symbol": "arti_6","type": "arti","name": "6","title": "Art. 6.","children": [{"id": "arti_6-pass_1","symbol": "pass_1","type": "pass","name": "1","title": "1."},{"id": "arti_6-pass_2","symbol": "pass_2","type": "pass","name": "2","title": "2."}]},{"id": "arti_7","symbol": "arti_7","type": "arti","name": "7","title": "Art. 7."}
                ]
            }
        ]