{"total_items": 2, "overall_summary": "This is a conversation between two people. UNED is trying to sell a product to someone else, but is having trouble. They discuss the features of the product and how it can be used. They also discuss the possibility of rescheduling the meeting.", "items": [{"label": "Silence", "category": "", "start_time": "00:00:00.000", "end_time": "00:10:10.650", "item_id_span": [-1, -1], "summary": "", "short_summary": null}, {"label": "Social Exchange", "category": "", "start_time": "00:10:10.650", "end_time": "01:06:14.230", "item_id_span": [0, 82], "summary": "This is a conversation between two people. UNED is trying to sell a product to someone else, but is having trouble. They discuss the features of the product and how it can be used. They also discuss the possibility of rescheduling the meeting.", "short_summary": null}], "request_back_translation_relative_path_list": []}