[
 {
    "id" : "document",
    "name" : "Glowing Polyline",
    "version" : "1.0"
 },
 {
    "id" : "blueLine",
    "name" : "Glowing blue line on the surface",
    "polyline" : {
      "positions" : {
        "cartographicDegrees" : [
          -75, 37, 0,
          -125, 37, 0
        ]
      },
      "material" : {
        "polylineGlow" : {
          "color" : {
            "rgba" : [0, 0, 0, 255],
            "glowPower" : 0.2
          }
        }
      },
      "width" : 10
    }
  }
]