Help downloading a free youtube movie?

[boneyjellyfish]

I'm trying to download Rappin' (available here: https://www.youtube.com/watch?v=QONYklgjUKs) but it looks like the file is encrypted in some way. I'm using the tampermonkey script but the PSSH I'm getting doesn't seem to be valid. Not really sure how to continue on this - thoughts/advice/anyone want to just host the file for me? :P

Thanks!

[AbortRetryFail]

I got the following decryption keys for the file:

{
    '6ee91670cfec502190375bc9f9ed2351': '0f3ca78a37f0beb359f2004bd48417e4',
    'e9aca549432252c6afc45c7f7be5989a': 'cfe2908c8f5e5b24d113277297182889',
    '3038990345ec5d4c86e52f02378dfd87': '343fa5271c3a7426b311d63dc5b502f8'
}

You don't need to do anything special to download the video as yt-dlp has a YouTube extractor (obviously); just do smth. like

yt-dlp --allow-unplayable-formats -f audio_format_id,video_format_id https://www.youtube.com/watch?v=QONYklgjUKs

, with the format codes determined from a previous yt-dlp call using the -F argument,
and then just decrypt the downloads (knock off the single-quotes and the space after the colon in the keys above and you have something you can pass to mp4decrypt/shaka-packager. Pass all three.) and join the decrypted audio and video files with ffmpeg/mkvtoolnix. I don't have any ready-to-give command lines - this is all scripted here - but there's a metric shitton of examples in this forum.

And, like with virtually all free-to-watch YouTube movies, you can find copies of this out there already decrypted - taken from a Blu-ray even...

[def-50]

I got the following decryption keys for the file:
I don't have any ready-to-give command lines - this is all scripted here - but there's a metric shitton of examples in this forum.

Hi, I believe downloading free youtube movies can be a perfect rookie training to learn this stuff. Can you give a completed command lines please?