{
  "type": "Feature",
  "properties": {
    "name": "gpArea_sketch_line",
    "updatedAt": "2020-01-29T16:02:53.645Z",
    "sketchClassId": "123line"
  },
  "geometry": {
    "type": "LineString",
    "coordinates": [
      [4, 4],
      [5, 10]
    ]
  }
}