[{"time":1405553760,"user_id":"80","object_id":"935","message":"Changed number from 9723 to 9723."},{"time":1405553760,"user_id":"80","object_id":"935","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"'2\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]