http://www.tunefind.com/show/jane-the-virgin sometimes has them.
Are you talking about the cute little guitar riff? It also plays when Jane and Rafael meet in the flashback in the first episode? No one has been able to find it but I'm hoping to learn it on guitar and make a recording
Edit: https://www.youtube.com/watch?v=P22A3ijRgkA this is the closest I've found
Solano is a Spanish surname, but since >!I think he was adopted!<. His adoptive parents are Italian, but since their last name is Spanish, they must have some Spanish in them, as well as Italian.
The white version is out of stock but there's a navy version on Amazon. If it came in an XL I'd buy it in a hot second, but there's no way the L will fit my bust. :(
http://www.amazon.com/Keepsake-The-Label-Womens-Sweetest/dp/B015JRFMZG