{
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    {
      "id": "weiche_links_r300",
      "label": "Weiche links R300",
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      "direction": "left",
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      "snap_points": [[0,0], [100,0], [200,50]],
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    },
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      "id": "kreisel_standard",
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        "circle_bottom_r": 40,
        "straight_length": 80
      },
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}