[{"time":1517961951,"user_id":"45","object_id":"102722","message":"Changed number from 34800 to 34800."},{"time":1517961951,"user_id":"45","object_id":"102722","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]