vbox7 extract url problem

[waitforminute]

Checklist

• I'm reporting a broken site support issue
• I've verified that I'm running youtube-dl version 2020.07.28
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar bug reports including closed ones
• I've read bugs section in FAQ

Verbose log

C:\Users\PanteliX\Desktop>C:\Users\PanteliX\Desktop\youtube-dl.exe --verbose -g
https://www.vbox7.com/play:e96500c7cd >>sdasdasdsd.txt
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--verbose', '-g', 'https://www.vbox7.com/play:e9650
0c7cd']
[debug] Encodings: locale cp1251, fs mbcs, out cp1251, pref cp1251
[debug] youtube-dl version 2020.07.28
[debug] Python version 3.4.4 (CPython) - Windows-7-6.1.7601-SP1
[debug] exe versions: none
[debug] Proxy map: {}
WARNING: [Vbox7] e96500c7cd: Failed to parse JSON Invalid control character at:
line 6 column 173 (char 286)
WARNING: unable to extract JSON-LD ; please report this issue on https://yt-dl.o
rg/bug . Make sure you are using the latest version; type  youtube-dl -U  to upd
ate. Be sure to call youtube-dl with the --verbose flag and include its complete
 output.

Description

When I try to download a video it gives me the following error