{"version": "0.1.7", "img_width": 770, "img_height": 1200, "blocks": [{"box": [356, 710, 404, 780], "vertical": true, "font_size": 44, "lines_coords": [[[360.0, 710.0], [404.0, 712.0], [400.0, 780.0], [356.0, 778.0]]], "lines": ["ナナ"]}]}