[{"time":1533774073,"user_id":"45","object_id":"106547","message":"Changed product from NVR4COM2-1T to NVR8COM2-2T."},{"time":1533774073,"user_id":"45","object_id":"106547","message":"Changed number from 38663 to 38663."},{"time":1533774073,"user_id":"45","object_id":"106547","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]