Dtd Solution — Forcing me to pay unnecessary amount

I got the mail from thia company about the job of data entry.
They didn't talk me about the company. A girl name priya patel she asked me to first give me the details of aadhar card then some other person call me and after that sent me the liscence agreement form. And then they said that you can start the work.
After that i tried to call her but she didn't respond.
I mailed to the helpline email id about the work they also not replied me properly and then i searched more about dtd solutions and i found it is fake and i didn't work for them
Now they send me the mail from one advocate and he is forcing me to pay the unnecessary amout.