curl --request POST \
  --url https://saas.pads365.com/rdx/NDS.Services.Viewer/api/v1/Viewer/Cluster \
  --header 'Content-Type: application/json' \
  --data '{
  "Cluster": {
    "Id": "<string>",
    "Name": "<string>",
    "Description": "<string>",
    "Width": 123,
    "Height": 123,
    "Viewers": [
      {
        "Id": "<string>",
        "Online": true
      }
    ]
  }
}'

{
  "Succeeded": true,
  "Message": "<string>",
  "Code": "<string>",
  "ClusterId": "<string>"
}