[Resolved]  Ut Enterprise — data entry fraud

Sir/mam,
This company contacted me and offered me a part time job. After that they asked to sign an agreement. But during the work period they stopped answering my calls and also they changed their numbers. There were two contact numbers on the contract. One was switched off and another one was wrong. I have recordings of the call. Calling them and they were not answering. And one day they called me and told me a complaint website which was also wrong.
Now they are calling me and messaging me on whatsapp. That i have to pay them otherwise they will file a case against me. Please help me out here. Tell me what should i do.
Thank you.