A PowerShell Ibroadcast Uploader Port based on the "ibroadcast-uploader C# .Net port" from https://project.ibroadcast.com/
Just download the Script and place it in the directory that contains the music you wish to upload then Run it in a PS Terminal with your authentication token. Here's an Example:
PS C:\WINDOWS\system32> ."C:\<Path>\Ibroadcast Uploader.ps1" "<Authentication Token>"
Logging in...
Login: Token was vaild, login successful
Getting Status ...
Status: Uploader connected to account: YourIBroadcastEmail@Example.com
Found 19 files. Press 'L' for listing and 'U' for uploading