{"version": "0.1.7", "img_width": 744, "img_height": 1200, "blocks": [{"box": [155, 830, 185, 904], "vertical": true, "font_size": 30, "lines_coords": [[[155.0, 830.0], [185.0, 830.0], [185.0, 904.0], [155.0, 904.0]]], "lines": ["レン？"]}]}