{
  "version": 1,
  "day": "2026-08-08",
  "count": 15,
  "headcodes": [
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    "6E40",
    "6S04",
    "6E36",
    "6M16",
    "6G80",
    "6E03",
    "6C47",
    "6H70",
    "6S29",
    "6M03",
    "6M87",
    "6Y34",
    "6L48",
    "6G51"
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      "file": "6Y32_Doncaster.mp4",
      "start": 3.0,
      "snip": 4.0
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      "file": "6E40_Doncaster.mp4",
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      "file": "6S04_Beattock.mp4",
      "start": 3.0,
      "snip": 4.0
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      "locos": [
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      "file": "6E36_Doncaster.mp4",
      "start": 3.0,
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    {
      "key": "6M16_York_North",
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      "locos": [
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      ],
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      "file": "6M16_York_North.mp4",
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      "key": "6G80_Doncaster",
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      "locos": [],
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      "file": "6G80_Doncaster.mp4",
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      "key": "6E03_Swinton",
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        "70006",
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      "file": "6E03_Swinton.mp4",
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      "key": "6C47_Newbury",
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      "locos": [],
      "location": "Newbury",
      "file": "6C47_Newbury.mp4",
      "start": 3.0,
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      "key": "6H70_York_North",
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      "file": "6H70_York_North.mp4",
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      "file": "6S29_York_North.mp4",
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      "file": "6M03_Beattock.mp4",
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      "file": "6M87_Peterborough.mp4",
      "start": 3.0,
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      "file": "6Y34_Doncaster.mp4",
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      "file": "6L48_Watford.mp4",
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      "key": "6G51_Derby",
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      "locos": [],
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      "file": "6G51_Derby.mp4",
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  "built_at": "2026-08-08T21:39:07+00:00",
  "snip_seconds": 4.0,
  "start_seconds": 3.0,
  "video": "freight.mp4",
  "url": "/captures/2026-08-08/roundup/freight.mp4"
}