How to convert a blob url of audio to normal url for downloading files in react?

I used a voice recorder in my application, the voice data contains a blobUrl, that I want to send that url to server for downloading it, but it is not a normal url. is there any way to convert my blob url of audio to a normal url? blob:http://localhost:3001/dfafdba3-24f4-4f36-b9d8-13f4d9634acc