Since NatashaOtomoski is a clear anagram of Satoshi Nakamoto, the only clear question is whey he used it?
The answer could be, you need to use the same algorithm on the solution.
Let's see:
SAT > gets reversed, stays in the same word, moves to the middle
OSHI > gets reversed, moves to the second word, moves to the end
NA > moves from second word to first word, same position
KA > moves to the first word, moves to the end
MOTO > gets reversed, stays in the same word, moves to the beginning
H and K > take each other's place
This could indeed be an algorithm, but it leaves a lot of possible ways to do this.
After 5 months, I'd really like it if someone takes the money and shows the solution. I like puzzles, but can't stand not knowing the solution