curl -i -X POST 'http://localhost:3080/v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/iou/nodes/1e3bda54-533f-40fe-85a0-7a483ce5af78/duplicate' -d '{"destination_node_id": "676bdcfa-f3f8-4a0c-a6fc-7c8390655f1e"}'

POST /v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/iou/nodes/1e3bda54-533f-40fe-85a0-7a483ce5af78/duplicate HTTP/1.1
{
    "destination_node_id": "676bdcfa-f3f8-4a0c-a6fc-7c8390655f1e"
}


HTTP/1.1 201
Connection: close
Content-Length: 4
Content-Type: application/json
Date: Tue, 20 Nov 2018 08:46:48 GMT
Server: Python/3.6 GNS3/2.2.0dev5
X-Route: /v2/compute/projects/{project_id}/iou/nodes/{node_id}/duplicate

true