Jem Aswad Senior Music EditorA 56-year-old acetate recording of a previously unreleased and relatively unknown song featuring David Bowie is expected to draw thousands of pounds at an auction in England on Thursday.The song, titled “I Want Your Love” and recorded in 1965 by a teenaged Bowie and his early group the Lower Third, was written by John Dee and Jack Tarr and produced by top ‘60s producer Shel Talmy — who also produced a string of classics for the Kinks and the Who, including “You