Dynamic Icons

Just like with streaming tracks the icons of a track can be dynamically generated by a URL.

All you need to do is set the display.iconUrl16x16 property to your URL.

This will look like this:

{
    "display" {
        "iconUrl16x16" : "https://YOUR_URL"
    }
}

The URL should return a 16x16 PNG icon with a 32-bit RGBA color format, including the alpha channel.