Rey Technology — data entry fraud

Address: Gujarat

I recieved a call from rey technology. They told me about data entry job and told that you will get 25₹ per form and i have to fill 1400 forms in 10 days. They told me if i will not complete the work on time or the 90% accuracy does not there. Then i have to pay ₹ 6700. They made me sign a online agreement. After i have completed the work. I mailed them and ask about the further process. They doesnt gave a reply. Then after 15 days their advocate mail me about the penelty which i have to pay. The amount they told me is ₹18900. I ask about them why you taking more fees they say that you are late in in making the penalty. And they are not listening to me. They may have taken legal actions against me. Please help me