Flex Networks — Spam fraud

Address:

Maharashtra, 444606,shivaji complex, maltekdi, amaravati

I worked for data entry job here there said that clear 600 forms in 5 days and 90% of accuracy should and I completed the work correctly but hey said that I have pay registration fees which is 6500 or else they will take legal action and I got scared and paid the amount but now they are asking me to pay 25000 to close the agreement and which is not even mentioned any where else
PLEASE TAKE ACTION
PLEASE HELP ME