Answer 1

Tell me how do I do it. Like Julian writes.

That phrase has the problem of "leísmo"

¿Dime cómo lo hago?

Answer 2

Usually the translators will give you a good start. They aren't perfect of course, especially with song lyrics. Please be aware that you need to post your own attempt.

My attempt:

Tell me how you do it.

• You tell me, how do I do it? - JulianChivi Jan 5, 2014