videobeaux/lagkage_layouts/layout_01.json

{
  "sequence_direction": "forward",
  "layers": [
    {
      "layer_number": 1,
      "name": "example",
      "filename": "../media/sample.png",
      "type": "img",
      "mode": "free",
      "pos_x": 100,
      "pos_y": 200,
      "size": 20,
      "opacity": 1.0
    }
  ]
}