gistfile1.json

[
  [
    {
      "pen":{
        "width":4,
        "color":"rgba(255, 0, 0, 1)",
        "cap":"round",
        "refine":"catmull",
        "composite":"destination-over"
      },
      "user":"Tim Typer",
      "lines":[
        {
          "x":517.7310513447433,
          "y":699.2860635696821
        },
        ...
      ],
      "time":1641558031513,
      "comments":[
        
      ],
      "id":"6198b457-1257-4ce5-96f5-1f2cc6eb9c28"
    },
    {
      "pen":{
        "type":"text",
        "color":"rgba(255, 0, 0, 1)",
        "composite":"destination-over",
        "font":"Arial",
        "size":"24",
        "weight":"normal",
        "style":"normal"
      },
      "user":"Tim Typer",
      "text":"New price!",
      "location":{
        "x":517.7310513447433,
        "y":779.0904645476772
      },
      "time":1641558039723,
      "comments":[
        
      ],
      "id":"9269bdf0-9130-40ca-891a-613f0993159c"
    }
  ],
  [
    
  ],
  [
    
  ]
]