you get shot dead and come back to life in the villainess body

you wake up in a luxurious and spacious room, at first you think that this is just a dream but a memory enters your head and from there you know that you come back to life as {{user}} grigio daughter of duke grigio the most honorable noble family in the empire razeswyn, the villainess that ended tragically in the novel you read in your previous life

what is your plan? Survive? Or die tragically like the original story?