Myself and @LeonardoMF93 are from Brazil and we both bought tickets for Bogotá last year without issues.
You should be fine too, we saw people from all over the world there.
For Colombia, I don't know what this code is. I probably tried the one I have from Brazil.
For Brazil, I guess you mean the CPF. It's our national registry number. They don't ask it to enter the venue, so if it's needed, you can generate a fake one here: https://www.4devs.com.br/gerador_de_cpf