[{"time":1534817350,"user_id":"45","object_id":"108174","message":"Changed product from NVR4COM2 to NVR4COM2-2T."},{"time":1534817350,"user_id":"45","object_id":"108174","message":"Changed number from 40330 to 40330."},{"time":1534817350,"user_id":"45","object_id":"108174","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]