[{"time":1539833411,"user_id":"164","object_id":"110827","message":"Changed number from 43048 to 43048."},{"time":1539833411,"user_id":"164","object_id":"110827","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]