This is a churn and burn agency, if it's even real and not a scam. Joined a Zoom call with at least 10 people on it as a group interview. The company also seems to have at least two other glassdoors. Strongly suggest that you report them to LinkedIn and don't engage.
https://www.glassdoor.com/Reviews/Mindful-Media-Public-Relations-Reviews-E5501555.htm
https://www.glassdoor.com/Overview/Working-at-Mindful-Agency-EI_IE8727585.11,25.htm
https://www.glassdoor.com/Reviews/Mindful-Reviews-E7398599.htm