[{"time":1568069904,"user_id":"193","object_id":"118678","message":"Changed number from 50997 to 50997."},{"time":1568069904,"user_id":"193","object_id":"118678","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]