[{"time":1454890591,"user_id":"45","object_id":"65088","message":"Changed number from 17721 to 17721."},{"time":1454890591,"user_id":"45","object_id":"65088","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"4\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]