{"version": "0.1.7", "img_width": 1248, "img_height": 2000, "blocks": [{"box": [791, 1517, 821, 1644], "vertical": true, "font_size": 30, "lines_coords": [[[791.0, 1517.0], [821.0, 1517.0], [821.0, 1644.0], [791.0, 1644.0]]], "lines": ["．．．．．．？"]}]}