Question about a Purim tune

I was listening to some kids music and this Spanish lullaby came on:

https://open.spotify.com/track/6Wv6AuDVSxNojcAqnA2waN?si=OByh6VYIRz6F5j8fjnJmhQ&utm_source=copy-link

I realized it had the precise tune as the Purim song Lakova Sheli.

https://open.spotify.com/track/0igWtdqbCbk1wIXQ6Xkzek?si=6t_i8jyaRb-J2J1T175Mng&utm_source=copy-link

Is there any way to figure out the origin of this tune? Is it a classic tune centuries old? What’s the original version?