curl -i -X PUT 'http://localhost:3080/v2/projects/9b6bc37a-bf2c-488e-98cf-664fbc065f11/drawings/b85daa17-415e-4418-ad9d-a4564fc2f803' -d '{"x": 42}'

PUT /v2/projects/9b6bc37a-bf2c-488e-98cf-664fbc065f11/drawings/b85daa17-415e-4418-ad9d-a4564fc2f803 HTTP/1.1
{
    "x": 42
}


HTTP/1.1 201
Connection: close
Content-Length: 323
Content-Type: application/json
Date: Thu, 16 Aug 2018 14:23:21 GMT
Server: Python/3.5 GNS3/2.2.0dev2
X-Route: /v2/projects/{project_id}/drawings/{drawing_id}

{
    "drawing_id": "b85daa17-415e-4418-ad9d-a4564fc2f803",
    "project_id": "9b6bc37a-bf2c-488e-98cf-664fbc065f11",
    "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
}