[{"time":1397197633,"user_id":"52","object_id":"77","message":"Changed number from 8828 to 8828."},{"time":1397197633,"user_id":"52","object_id":"77","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"-\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]