Help solve video download issues

[ghostexaid_1516]

I want to use keysdb to obtain the secret key for the video, but the following problems occurred.



May I ask if this is a problem with the license URL or something else.

the video url
https://viu.tv/encore/avataro-sentai-donbrothers/avataro-sentai-donbrotherse21gik-laai-min-do

MPD

https://ewcdn107.nowe.com/session/p8-5-c15553f3-U638ca584ec02f3000/Content/DASH_VOS3/VOD/16930/18701/d5db9606-454f-46fe-a886-cee46eb256fd/f076ed7d-afc3-7511-64e7-63f765b4f741/manifest.mpd?token=4b436f9dd2900b7fa764fe3ed7ccc3f1_1699208716

lic url

https://fwp.nowe.com/wrapperWV

pssh

AAAAVnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADYIARIQkbp1KkRhSMaEANeDdLF4tBoNd2lkZXZpbmVfdGVzdCIPMjAyMzA2MTIxODI3MDgzMgA=

[lomero]

91ba752a446148c68400d78374b178b4:a01d7dc4edf582496b7e73d67e9e6899

[ghostexaid_1516]

91ba752a446148c68400d78374b178b4:a01d7dc4edf582496b7e73d67e9e6899

Thank you, I would like to ask how you obtained this key

[iamghost]

From Getwvkeys cached

[ghostexaid_1516]

From Getwvkeys cached

But I don't use Getwvkeys to obtain the key now. I want to know where there is a problem with my method.

[iamghost]

Missing Header perhaps

[ghostexaid_1516]

Missing Header perhaps

This is the headers.

Accept: */*
Accept-Encoding: gzip, deflate, br
Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7
Content-Length: 6044
Content-Type: text/plain;charset=UTF-8
Origin: https://viu.tv
Referer: https://viu.tv/
Sec-Ch-Ua: "Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"
Sec-Ch-Ua-Mobile: ?0
Sec-Ch-Ua-Platform: "Windows"
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: cors
Sec-Fetch-Site: cross-site
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

But there was an error when I entered this string of characters

[jckzz]

here you can find guidance

https://forum.videohelp.com/threads/409782-How-to-get-NOWE-correct-PSSH-and-DRMtoken