[{"time":1398305411,"user_id":"45","object_id":"131","message":"Changed number from 8897 to 8897."},{"time":1398305411,"user_id":"45","object_id":"131","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"2x\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]