Glob Sol — fake online form filling job

Website: [email protected]

2 days ago i got a call from a person name as prem, and he offer me a work from home job and tell that u can earn 20000rs in just 10 days of form filling job, they will deduct 5200rs as mainatance charge from my salary and rest will pay, he take my adhar card scanned mail on this email id [protected]@gmail.com and next day at 2 pm he call me and said that they would send me a main of aggrementation that u have to sign, them i check the main and sign the agreement without reading ots terms and conditions because the didt provide me any agreement for reading purpose, i signed that aggrement via only OTP send by them, i cant understand how can person sign legal aggrement via single not specified otp, after understanding these term and conditions i declined a offer purposed by them, then i got a call from another person from glob sol company, she was asking me that u have personal pc or laptop?, i am totally denied his offer on this call and said that i am not interested to work with your company this was a confirmation call fir job as 1st person prem told me. Them they agained mail me from mail id [protected]@onlineformfilling.co.in as a call verifications confirmed, i was just shocked, how it can be possible, they send me 3 attachment on this main 1st one is legal signed agreement, 2nd is acceptance letter, and 3rd one is most blackmailing for me in which a audio file is attached recorded that if i am not reach 90 % accuracy in form filling jon in just 10 days, i have to pay 5200rs as concerned with agreement sign by me otherwise they will have to take legal against me.
Please help me... I am in trouble
Prem contact no is [protected]
Please ask him how he can do such a fraud with anyone