[{"time":1472618018,"user_id":"45","object_id":"84907","message":"Changed product from NVR8PRO2 to NVR8PRO4-2T."},{"time":1472618018,"user_id":"45","object_id":"84907","message":"Changed number from 22497 to 22497."},{"time":1472618018,"user_id":"45","object_id":"84907","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"2TB\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]