[{"time":1570158420,"user_id":"193","object_id":"120127","message":"Changed product from NVR4COM2 to NVR4COM2-4T."},{"time":1570158420,"user_id":"193","object_id":"120127","message":"Changed number from 52472 to 52472."},{"time":1573605608,"user_id":"45","object_id":"120127","message":"Changed product from NVR4COM2-4T to NVR4COM2-1T."},{"time":1573605608,"user_id":"45","object_id":"120127","message":"Changed number from 52472 to 52472."},{"time":1573605608,"user_id":"45","object_id":"120127","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]