[{"time":1398743760,"user_id":"46","object_id":"167","message":"Changed number from 8931 to 8931."},{"time":1398743760,"user_id":"46","object_id":"167","message":"Changed notes from  to This serial is blank, no any product.."},{"time":1398743760,"user_id":"46","object_id":"167","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1 TB HDD\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]