Thanks a lot Cassius, but i still think that there is a workaround for it, i tried using valuAtTime instead of ease(t,tmim,tmax,v1,v2) and almost got there but this method shifts all the keyframes which miss the animation!
I also found a way that controls time remapping keyframes with markers on the parent comp, but in my case and because i have video in the nested comp this will cause the video to be faster or slower!