curl -i -X PUT 'http://localhost:3080/v2/projects/0686be16-2d32-4f77-a9c2-0d7c8062d023/drawings/ec49d9aa-6051-483f-bc51-034117cd7b54' -d '{"x": 42}'

PUT /v2/projects/0686be16-2d32-4f77-a9c2-0d7c8062d023/drawings/ec49d9aa-6051-483f-bc51-034117cd7b54 HTTP/1.1
{
    "x": 42
}


HTTP/1.1 201
Connection: close
Content-Length: 323
Content-Type: application/json
Date: Tue, 20 Nov 2018 06:01:06 GMT
Server: Python/3.6 GNS3/2.2.0dev4
X-Route: /v2/projects/{project_id}/drawings/{drawing_id}

{
    "drawing_id": "ec49d9aa-6051-483f-bc51-034117cd7b54",
    "project_id": "0686be16-2d32-4f77-a9c2-0d7c8062d023",
    "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
}