captcha/click_order/sample_0021/annotation.json

{
  "image": "image.png",
  "gt_box_list": [
    [
      614,
      239,
      734,
      359
    ],
    [
      593,
      379,
      713,
      499
    ],
    [
      272,
      25,
      392,
      145
    ],
    [
      3,
      111,
      123,
      231
    ]
  ],
  "submit_box": [
    550,
    590,
    720,
    680
  ]
}