[

            { 
                "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.","children": [{"id": "arti_1-pint_1","symbol": "pint_1","type": "pint","name": "1","title": "1)"},{"id": "arti_1-pint_2","symbol": "pint_2","type": "pint","name": "2","title": "2)"}]},{"id": "arti_2","symbol": "arti_2","type": "arti","name": "2","title": "Art. 2.","children": [{"id": "arti_2-pint_1","symbol": "pint_1","type": "pint","name": "1","title": "1)"},{"id": "arti_2-pint_2","symbol": "pint_2","type": "pint","name": "2","title": "2)"},{"id": "arti_2-pint_3","symbol": "pint_3","type": "pint","name": "3","title": "3)"}]},{"id": "arti_3","symbol": "arti_3","type": "arti","name": "3","title": "Art. 3.","children": [{"id": "arti_3-pint_1","symbol": "pint_1","type": "pint","name": "1","title": "1)"},{"id": "arti_3-pint_2","symbol": "pint_2","type": "pint","name": "2","title": "2)"}]},{"id": "arti_4","symbol": "arti_4","type": "arti","name": "4","title": "Art. 4."},{"id": "arti_5","symbol": "arti_5","type": "arti","name": "5","title": "Art. 5.","children": [{"id": "arti_5-pint_1","symbol": "pint_1","type": "pint","name": "1","title": "1)"},{"id": "arti_5-pint_2","symbol": "pint_2","type": "pint","name": "2","title": "2)"}]},{"id": "arti_6","symbol": "arti_6","type": "arti","name": "6","title": "Art. 6."},{"id": "arti_7","symbol": "arti_7","type": "arti","name": "7","title": "Art. 7.","children": [{"id": "arti_7-pint_1","symbol": "pint_1","type": "pint","name": "1","title": "1)"},{"id": "arti_7-pint_2","symbol": "pint_2","type": "pint","name": "2","title": "2)"}]},{"id": "arti_8","symbol": "arti_8","type": "arti","name": "8","title": "Art. 8.","children": [{"id": "arti_8-pint_1","symbol": "pint_1","type": "pint","name": "1","title": "1)"},{"id": "arti_8-pint_2","symbol": "pint_2","type": "pint","name": "2","title": "2)"}]},{"id": "arti_9","symbol": "arti_9","type": "arti","name": "9","title": "Art. 9."}
                ]
            }
        ]