Replace stringified meta field with the actual meta field.

[tmastny]

resolves #6803

Description

Replaces the stringifyed meta field with the actual meta field.

Logging before:

 "meta": {"owners": "['team1', 'team2']"}

Logging after:

"meta": {"owners": ["team1", "team2"]}

In the original PR, there was some concern about logging without stringifying, but I've tested it (manually and with a functional test) and it works.

Checklist

• I have read the contributing guide and understand what's expected of me
• I have signed the CLA
• I have run this code in development and it appears to resolve the stated issue
• This PR includes tests, or tests are not required/relevant for this PR
• I have opened an issue to add/update docs, or docs changes are not required/relevant for this PR
• [] I have run changie new to create a changelog entry