[{"time":1471927118,"user_id":"123","object_id":"84772","message":"Changed product from CVR8EV2 to CVR8EV2-1T."},{"time":1471927118,"user_id":"123","object_id":"84772","message":"Changed number from 22367 to 22367."},{"time":1471927118,"user_id":"123","object_id":"84772","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]