{
  "cctv_No": "01",
  "site_No": "site_seocho",
  "tracking_No": "00000006",
  "tracking_timestamp": "20260513-111323",
  "sequence": 6,
  "interval_sec": 1,
  "coord_sys": "EPSG:5186",
  "objects": [
    {
      "track_id": -10000075,
      "class_name": "굴착기",
      "x": 200245.77,
      "y": 543287.3
    },
    {
      "track_id": -10000068,
      "class_name": "굴착기",
      "x": 200339.84,
      "y": 543260.58
    },
    {
      "track_id": -10000067,
      "class_name": "굴착기",
      "x": 200245.18,
      "y": 543289.64
    },
    {
      "track_id": 10,
      "class_name": "굴착기",
      "x": 200266.05,
      "y": 543272.37
    },
    {
      "track_id": 12,
      "class_name": "굴착기",
      "x": 200286.22,
      "y": 543297.69
    },
    {
      "track_id": 1000014,
      "class_name": "굴착기",
      "x": 200296.78,
      "y": 543299.81
    },
    {
      "track_id": 1000022,
      "class_name": "굴착기",
      "x": 200245.84,
      "y": 543290.16
    },
    {
      "track_id": 1000026,
      "class_name": "굴착기",
      "x": 200340.98,
      "y": 543261.35
    },
    {
      "track_id": 1000029,
      "class_name": "굴착기",
      "x": 200245.98,
      "y": 543287.26
    },
    {
      "track_id": -10000071,
      "class_name": "덤프트럭",
      "x": 200254.78,
      "y": 543295.38
    },
    {
      "track_id": 13,
      "class_name": "덤프트럭",
      "x": 200212.64,
      "y": 543275.16
    },
    {
      "track_id": 1000025,
      "class_name": "덤프트럭",
      "x": 200261.44,
      "y": 543301.41
    },
    {
      "track_id": -10000077,
      "class_name": "작업자",
      "x": 200217.15,
      "y": 543262.91
    },
    {
      "track_id": -10000076,
      "class_name": "작업자",
      "x": 200218.51,
      "y": 543266.45
    },
    {
      "track_id": -10000074,
      "class_name": "작업자",
      "x": 200274.02,
      "y": 543254.92
    },
    {
      "track_id": -10000073,
      "class_name": "작업자",
      "x": 200217.96,
      "y": 543265.14
    },
    {
      "track_id": -10000072,
      "class_name": "작업자",
      "x": 200206.02,
      "y": 543237.63
    },
    {
      "track_id": -10000070,
      "class_name": "작업자",
      "x": 200205.05,
      "y": 543238.75
    },
    {
      "track_id": -10000069,
      "class_name": "작업자",
      "x": 200205.35,
      "y": 543239.42
    },
    {
      "track_id": -10000066,
      "class_name": "작업자",
      "x": 200218.02,
      "y": 543262.77
    },
    {
      "track_id": 14,
      "class_name": "작업자",
      "x": 200209.76,
      "y": 543250.77
    },
    {
      "track_id": 15,
      "class_name": "작업자",
      "x": 200215.12,
      "y": 543258.77
    },
    {
      "track_id": 16,
      "class_name": "작업자",
      "x": 200202.31,
      "y": 543231.95
    },
    {
      "track_id": 17,
      "class_name": "작업자",
      "x": 200219.36,
      "y": 543243.04
    },
    {
      "track_id": 18,
      "class_name": "작업자",
      "x": 200203.23,
      "y": 543233.85
    },
    {
      "track_id": 19,
      "class_name": "작업자",
      "x": 200207.03,
      "y": 543242.52
    },
    {
      "track_id": 23,
      "class_name": "작업자",
      "x": 200218.83,
      "y": 543266.4
    },
    {
      "track_id": 25,
      "class_name": "작업자",
      "x": 200231.71,
      "y": 543255.76
    },
    {
      "track_id": 27,
      "class_name": "작업자",
      "x": 200229.99,
      "y": 543258.5
    },
    {
      "track_id": 30,
      "class_name": "작업자",
      "x": 200215.65,
      "y": 543259.82
    },
    {
      "track_id": 1000011,
      "class_name": "작업자",
      "x": 200219.26,
      "y": 543267.42
    },
    {
      "track_id": 1000018,
      "class_name": "작업자",
      "x": 200204.99,
      "y": 543238.93
    },
    {
      "track_id": 1000019,
      "class_name": "작업자",
      "x": 200204.76,
      "y": 543238.18
    },
    {
      "track_id": 1000020,
      "class_name": "작업자",
      "x": 200250.12,
      "y": 543313.63
    },
    {
      "track_id": 1000021,
      "class_name": "작업자",
      "x": 200217.82,
      "y": 543262.55
    },
    {
      "track_id": 1000023,
      "class_name": "작업자",
      "x": 200204.85,
      "y": 543238.56
    },
    {
      "track_id": 1000024,
      "class_name": "작업자",
      "x": 200205.11,
      "y": 543237.3
    },
    {
      "track_id": 1000027,
      "class_name": "작업자",
      "x": 200274.09,
      "y": 543254.93
    },
    {
      "track_id": 1000028,
      "class_name": "작업자",
      "x": 200217.96,
      "y": 543265.09
    }
  ]
}