[{"time":1571290675,"user_id":"45","object_id":"120408","message":"Changed product from NVR8COM2 to NVR8COM-4T."},{"time":1571290675,"user_id":"45","object_id":"120408","message":"Changed number from 52742 to 52742."},{"time":1571290675,"user_id":"45","object_id":"120408","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]