Move Audio Files from SPIFFS to Firebase

Hello everyone. I'm a beginner to Arduino.
I'm working on Arduino Project for couple of days, and I have a question about moving audio files.
I made wav audio files by using Max9814 and ESP32, and saved them in SPIFFS.
Here's the question: Can I move or copy these files from SPIFFS to firebase realtime database?
I can only play audio files in html, but want to upload them to my firebase realtime database.