captcha/click_order/sample_0048/annotation.json

{
  "image": "image.png",
  "gt_box_list": [
    [
      28,
      30,
      148,
      150
    ],
    [
      278,
      356,
      398,
      476
    ],
    [
      503,
      158,
      623,
      278
    ],
    [
      158,
      436,
      278,
      556
    ]
  ],
  "submit_box": [
    550,
    590,
    720,
    680
  ]
}