Convert THUMBDATA3--1763508120 to MP3

Is there a way to convert .thumbdata3--1763508120 files to .mp3 format?

How to convert thumbdata3--1763508120 to mp3 file

It is not possible to convert Android Gallery Thumbnail Index files directly to MP3 Audio Files (.thumbdata3--1763508120 to .mp3 conversion). THUMBDATA3--1763508120 files can be found on SD cards of Android devices and they only contain cached thumbnail data of images, yet no documents or multimedia data. That's the reason why it's not possible to extract, export or convert these files to any other format, including MP3.

Simply put, it is impossible to convert THUMBDATA3--1763508120 to MP3 directly.
Thus, there is no so-called thumbdata3--1763508120 to mp3 converter or a free online .thumbdata3--1763508120 to .mp3 converter to be found.