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      "name": "New Group Layer",
      "parentLayerId": -1,
      "defaultVisibility": true,
      "subLayerIds": [1, 2, 3, 4, 5],
      "minScale": 0,
      "maxScale": 0,
      "type": "Group Layer",
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      "defaultVisibility": true,
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      "minScale": 0,
      "maxScale": 0,
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      "name": "some-raster-layer-2",
      "parentLayerId": 0,
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      "subLayerIds": null,
      "minScale": 0,
      "maxScale": 0,
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  "tables": []
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