REST cURL to create group

curl -X POST --header 'Content-Type: application/json' --header 'Accept: text/plain' --header 'Authorization: Basic YWRtaW46cm9ja3N0YXI=' -d '{
>   "id": "computer1",
>   "displayName": "computerscience",
>   "parentIds": [
>     "science"
>   ]
> }' 'https://api-explorer.alfresco.com/alfresco/api/-default-/public/alfresco/versions/1/groups'