a:3:{s:4:"time";i:1688309339;s:3:"ttl";i:300;s:4:"data";a:1:{i:0;a:4:{s:8:"group_id";s:1:"2";s:7:"user_id";s:1:"4";s:4:"name";s:4:"user";s:11:"description";s:11:"Hello World";}}}