[Resolved]  I2E — data entry agreement

I was offered the job of data entry by a man name swati mishra of this company and was sent a court stamp paper and an agreement as a proof. When i saw the stamp paper it looked fishy and i looked up the company online. I found so many complaints against this company and i decided to quit the job. I texted one of their employee who first called me offering the job, when I called it says that this number doesn't exist then I called there helpline number and told him that i dont want to do the job. He only responded by asking my name and not mentioning anything about the fine or fees.Then after around 17 days they text with saying they have filed a case against me.When i tried to call in the number provided it was invalid. Then they called me from another number and asked for 7500 to close the case or else i wil have to pay 2 lakh. I dont know what to do please help me out.