No it wasn't. Trump never had to repay his loan to Soros, because Trump declared bankruptcy on the project. Obviously you never knew the truth. You really should look into such things before you make incorrect assertions.
“...The $160 million Soros investment came in the form of a so-called “mezzanine loan.” (A mezzanine loan is like a second mortgage that charges a higher interest rate than the initial construction loan.)...”
Please show the bankruptcy and proof the loan was never paid back...If bankruptcy was filed on a mortgage for the Trump Towers, then Soros would be the proprietor....