curl -i -X PUT 'http://localhost:3080/v2/projects/7e9159b4-b024-4beb-adc2-b62bbe350870/drawings/7c43091b-742f-4f8f-b6d8-b9025ac4d627' -d '{"x": 42}'

PUT /v2/projects/7e9159b4-b024-4beb-adc2-b62bbe350870/drawings/7c43091b-742f-4f8f-b6d8-b9025ac4d627 HTTP/1.1
{
    "x": 42
}


HTTP/1.1 201
Content-Length: 323
Content-Type: application/json
Date: Thu, 03 Nov 2016 17:20:00 GMT
Server: Python/3.5 GNS3/2.0.0dev4
X-Route: /v2/projects/{project_id}/drawings/{drawing_id}

{
    "drawing_id": "7c43091b-742f-4f8f-b6d8-b9025ac4d627",
    "project_id": "7e9159b4-b024-4beb-adc2-b62bbe350870",
    "rotation": 0,
    "svg": "<svg height=\"210\" width=\"500\"><line x1=\"0\" y1=\"0\" x2=\"200\" y2=\"200\" style=\"stroke:rgb(255,0,0);stroke-width:2\" /></svg>",
    "x": 42,
    "y": 20,
    "z": 0
}