curl -i -X PUT 'http://localhost:3080/v2/projects/0d4871e9-2a2e-41cc-9979-f2eb74f10ead/drawings/3ba31d48-aa9b-4212-91a1-30493681ba78' -d '{"x": 42}'

PUT /v2/projects/0d4871e9-2a2e-41cc-9979-f2eb74f10ead/drawings/3ba31d48-aa9b-4212-91a1-30493681ba78 HTTP/1.1
{
    "x": 42
}


HTTP/1.1 201
Connection: close
Content-Length: 323
Content-Type: application/json
Date: Thu, 07 Jun 2018 08:13:54 GMT
Server: Python/3.6 GNS3/2.1.7dev1
X-Route: /v2/projects/{project_id}/drawings/{drawing_id}

{
    "drawing_id": "3ba31d48-aa9b-4212-91a1-30493681ba78",
    "project_id": "0d4871e9-2a2e-41cc-9979-f2eb74f10ead",
    "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
}