[{"time":1399523235,"user_id":"45","object_id":"304","message":"Changed product from NVR4PRO to DVR4ENT7."},{"time":1399523235,"user_id":"45","object_id":"304","message":"Changed number from 9069 to 9069."},{"time":1399523235,"user_id":"45","object_id":"304","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1tb\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]