Courses lasting 4 weeks

{"product_length":"4-weeks","error":"","m":"","p":0,"post_parent":"","subpost":"","subpost_id":"","attachment":"","attachment_id":0,"name":"","pagename":"","page_id":0,"second":"","minute":"","hour":"","day":0,"monthnum":0,"year":0,"w":0,"category_name":"","tag":"","cat":"","tag_id":"","author":"","author_name":"","feed":"","tb":"","paged":0,"meta_key":"start_date","meta_value":"","preview":"","s":"","sentence":"","title":"","fields":"","menu_order":"","embed":"","category__in":[],"category__not_in":[],"category__and":[],"post__in":[],"post__not_in":[],"post_name__in":[],"tag__in":[],"tag__not_in":[],"tag__and":[],"tag_slug__in":[],"tag_slug__and":[],"post_parent__in":[],"post_parent__not_in":[],"author__in":[],"author__not_in":[],"orderby":"meta_value_num","order":"ASC","meta_query":[{"key":"start_date","value":"2022-05-23","type":"date","compare":">"}],"tax_query":{"relation":"AND","0":{"taxonomy":"product_visibility","field":"term_taxonomy_id","terms":[7],"operator":"NOT IN"},"1":[{"taxonomy":"product_cat","field":"slug","terms":"courses"}]},"wc_query":"product_query","posts_per_page":-1,"post_status":"publish","ignore_sticky_posts":false,"suppress_filters":false,"cache_results":true,"update_post_term_cache":true,"lazy_load_term_meta":true,"update_post_meta_cache":true,"post_type":"","nopaging":true,"comments_per_page":"50","no_found_rows":false,"taxonomy":"product_cat","term":"courses"}