[ { "label": "I dont have an id", "submenu": [ {"label": "30", "submenu": [{"label": "submenu_from_no_id"}]}, {"id": 31, "label": "value31"}, {"id": 32, "label": "value32"}, {"id": 33, "label": "value33"}, {"id": 34, "label": "value34"}, {"id": 35, "label": "value35"}, {"id": 36, "label": "value36"}, {"id": 37, "label": "value37"}, {"id": 38, "label": "value38"}, {"id": 39, "label": "value39"} ] }]