can not save

{"video_meta":{"video":{"0":{"last_video_meta_check":{"value":"1624906679"}}},"subtitles":{"0":[{"code":"","file":""}]},"transcript":{},"chapters":{}},"player_meta":{},"fv_wp_flowplayer_field_player_name":"","videos":{"0":{"fv_wp_flowplayer_field_src":"https://demosection.com/ac/wp-content/uploads/2021/06/y2mate.com-Greystar-Recruitment-US-Careers_1080p.mp4","fv_wp_flowplayer_field_src1":"","fv_wp_flowplayer_field_src2":"","fv_wp_flowplayer_field_width":"1920","fv_wp_flowplayer_field_height":"1080","fv_wp_flowplayer_field_rtmp":"","fv_wp_flowplayer_field_rtmp_path":"","fv_wp_flowplayer_field_mobile":"","fv_wp_flowplayer_field_splash":"https://demosection.com/ac/wp-content/uploads/2021/06/Screen-Shot-2021-06-28-at-1.44.04-PM.png","fv_wp_flowplayer_field_splash_text":"","fv_wp_flowplayer_field_caption":""}},"fv_wp_flowplayer_field_width":"1920","fv_wp_flowplayer_field_height":"1080","fv_wp_flowplayer_field_autoplay":"","fv_wp_flowplayer_field_embed":"","fv_wp_flowplayer_field_align":"","fv_wp_flowplayer_field_controlbar":"","fv_wp_flowplayer_field_sticky":"","fv_wp_flowplayer_field_playlist":"","fv_wp_flowplayer_field_share":"","fv_wp_flowplayer_field_share_url":"","fv_wp_flowplayer_field_share_title":"","fv_wp_flowplayer_field_speed":"","fv_wp_flowplayer_field_playlist_advance":"","fv_wp_flowplayer_field_end_actions":"","fv_wp_flowplayer_field_redirect":"","fv_wp_flowplayer_field_popup_id":"","fv_wp_flowplayer_field_popup":"","fv_wp_flowplayer_field_email_list":"0","fv_wp_flowplayer_field_ad":"","fv_wp_flowplayer_field_ad_width":"","fv_wp_flowplayer_field_ad_height":"","fv_wp_flowplayer_field_ad_skip":"","update":"undefined","deleted_videos":"","deleted_video_meta":"","deleted_player_meta":"","status":"published"}