[{"time":1559540056,"user_id":"193","object_id":"115278","message":"Changed number from 47594 to 47594."},{"time":1559540056,"user_id":"193","object_id":"115278","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]