Can't decrypt video downloaded from Mediasetinfinity

[Poli12]

I have download ed a drm protetcted video and audio from Mediasetinfinity but all command for decrypted them are no corrept. Someone can help me how tò use tools like ffmpeg or MP4 decrypter? I proof all combinations command tò decrypt the video but nothing work.
Video link:
https://mediasetinfinity.mediaset.it/video/endlesslove/episodio-159_F312603203017002

Key tò decrypt(Is correct?): 22abb52841121c371dd20f952d05d5e6:d04415ea494fe414b bb5237a9f6b4885

Thanks all for help in advance.

[Goku73]

If you have already downloaded the file, just type in the folder where you have the video file and also mp4decrypt.exe

mp4decrypt --key 22abb52841121c371dd20f952d05d5e6:d04415ea494fe414bbb5237a9f6b4885 videoprotetto.mp4 videosprotetto.mp4

same for audio by changing file names.

The key is right