You need to use CF7_get_current_user against CF7_get_the_author_meta
[dynamictext author-email “CF7_get_current_user key=’user_email'”]
/api/?json=get_posts&dev=1&custom_fields=number_of_plays_sum&orderby=meta_value&meta_key=number_of_plays_sum&order=desc
orderby without _
