captcha/click_order/sample_0004/annotation.json

{
  "image": "image.png",
  "gt_box_list": [
    [
      622,
      305,
      742,
      425
    ],
    [
      520,
      180,
      640,
      300
    ],
    [
      111,
      162,
      231,
      282
    ],
    [
      300,
      360,
      420,
      480
    ]
  ],
  "submit_box": [
    550,
    590,
    720,
    680
  ]
}