help with multiple keys

[alexurpi]

If I search for KID XXXXXXXXX,instead of obtaining a key in the form

XXXXXXXXX:YYYYYYYYYY

I obtain 5 keys with form:

ZZZZZZZZZ:WWWWWWW
......
AAAAAAAA:BBBBBBBBB

How do I use them with shaka packager, or equivalent?
Sorry if it is a newbie question, I tried to look in other threads before to ask..

[Goku73]

packager.exe input="video.enc.mp4",stream=video,output="video.d ec.mp4" --enable_raw_key_decryption --keys label=0:key_id=ZZZZZZZZZ:key=WWWWWWW,label=1:key_i d=AAAAAAAA:key=BBBBBBBBB,label=2:key_id=CCCCCCCC:k ey=DDDDDDDD,label=3:key_id=EEEEEEEE:key=FFFFFFFF,l abel=4:key_id=GGGGGGGG:key=HHHHHHHH

packager.exe input="video.enc.mp4",stream=video,output="video.dec.mp4" --enable_raw_key_decryption --keys label=0:key_id=ZZZZZZZZZ:key=WWWWWWW,label=1:key_id=AAAAAAAA:key=BBBBBBBBB,label=2:key_id=CCCCCCCC:key=DDDDDDDD,label=3:key_id=EEEEEEEE:key=FFFFFFFF,label=4:key_id=GGGGGGGG:key=HHHHHHHH