Repository: yt-dlp
Issue: CMT.com - Failed to parson JSON
Labels: account-needed,site-bug

### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting a bug unrelated to a specific site
- [X] I've verified that I'm running yt-dlp version **2022.08.19** ([update instructions](https://github.com/yt-dlp/yt-dlp#update)) or later (specify commit)
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/ytdl-org/youtube-dl#video-url-contains-an-ampersand-and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)

### Provide a description that is worded well enough to be understood

Trying to download something off of CMT.com and it gived me a "Failed to parse JSON" error.

### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
[debug] Command-line config: ['-vU', '--ap-mso', 'Spectrum', '--ap-username', 'PRIVATE', '--ap-password', 'PRIVATE', 'https://www.cmt.com/episodes/lltjen/cmt-summer-camp-little-big-town-cmt-summer-camp-little-big-town-season-1']
[debug] User config "C:\Users\spide\AppData\Roaming\yt-dlp\config.txt": ['--output', 'D:\\youtube-dl\\%(title)s-%(id)s.%(ext)s']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version 2022.08.19 [48c88e0] (win32_exe)
[debug] Python 3.8.10 (CPython 64bit) - Windows-10-10.0.22000-SP0
[debug] Checking exe version: ffmpeg -bsfs
[debug] Checking exe version: ffprobe -bsfs
[debug] exe versions: ffmpeg N-107643-gd8c270ffd8-gad67ea9eee (fdk,setts), ffprobe N-107643-gd8c270ffd8-gad67ea9eee, rtmpdump 2.4-20220520-g922b131-GnuTLS_3.6.16-x86_64-static
[debug] Optional libraries: Cryptodome-3.15.0, brotli-1.0.9, certifi-2022.06.15, mutagen-1.45.1, sqlite3-2.6.0, websockets-10.3
[debug] Proxy map: {}
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: 2022.08.19, Current version: 2022.08.19
yt-dlp is up to date (2022.08.19)
[debug] [cmt.com] Extracting URL: https://www.cmt.com/episodes/lltjen/cmt-summer-camp-little-big-town-cmt-summer-camp-little-big-town-season-1
[cmt.com] lltjen: Downloading webpage
[debug] [mtvservices:embedded] Extracting URL: http://media.mtvnservices.com/embed/None
[mtvservices:embedded] None: Downloading JSON metadata
ERROR: [mtvservices:embedded] None: Failed to parse JSON (caused by JSONDecodeError('Expecting value: line 200 column 5 (char 553)')); please report this issue on  https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using  yt-dlp -U
  File "yt_dlp\extractor\common.py", line 666, in extract
  File "yt_dlp\extractor\mtv.py", line 359, in _real_extract
  File "yt_dlp\extractor\mtv.py", line 229, in _get_videos_info
  File "yt_dlp\extractor\mtv.py", line 352, in _get_feed_url
  File "yt_dlp\extractor\common.py", line 1026, in download_content
  File "yt_dlp\extractor\common.py", line 996, in download_handle
  File "yt_dlp\extractor\common.py", line 986, in parse
  File "yt_dlp\extractor\common.py", line 973, in _parse_json
  File "yt_dlp\extractor\common.py", line 956, in __print_error

  File "yt_dlp\extractor\common.py", line 970, in _parse_json
  File "json\__init__.py", line 370, in loads
  File "yt_dlp\utils.py", line 596, in decode
  File "json\decoder.py", line 337, in decode
  File "json\decoder.py", line 355, in raw_decode
json.decoder.JSONDecodeError: Expecting value: line 200 column 5 (char 553)
```