Flex Enterprise — harassment

My name is manne the flex enterprises company took my signature in app on 11 july 2019 they send me login user id to do work after seeing reviews i asked to cancel my agreement they said pay 4500 and maintenance charges to me kk totally 6100 rs i payed next another person her name is divya call me asked to pay 25000 rs in half hour to cancel your agreement or otherwise they file a cyber case on me she told it's fraud how can i adjust 25000 rs in one hour iam a student my family is a middle class family poor