[{"time":1528783160,"user_id":"45","object_id":"101777","message":"Changed product from NVR16COM-4T to NVR16COM."},{"time":1528783160,"user_id":"45","object_id":"101777","message":"Changed number from 25599 to 25599."},{"time":1528783160,"user_id":"45","object_id":"101777","message":"Changed notes from  to -4TB."},{"time":1528783160,"user_id":"45","object_id":"101777","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]