[
  {
    "center": {
      "x": 73,
      "y": 129
    },
    "radius": 7
  },
  {
    "start": {
      "x": 73,
      "y": 129
    },
    "finish": {
      "x": 89,
      "y": 102
    }
  },
  {
    "start": {
      "x": 73,
      "y": 129
    },
    "color": 16772795,
    "text": "Pretty vector drawing."
  }
]