curl -i -X POST 'http://localhost:3080/v2/projects/61fc7146-13f6-42cc-b138-08509e0dfbe3/nodes/stop' -d '{}'

POST /v2/projects/61fc7146-13f6-42cc-b138-08509e0dfbe3/nodes/stop HTTP/1.1
{}


HTTP/1.1 204
Connection: close
Content-Length: 0
Content-Type: application/octet-stream
Date: Wed, 08 Jan 2020 02:27:59 GMT
Server: Python/3.6 GNS3/2.2.4dev1
X-Route: /v2/projects/{project_id}/nodes/stop