Quikr — asking money or will legal action

Address:

Darjeeling, West Bengal, 734102

Hi my name is abhijit, currently a manager at big bazar and a human rights activist. I came from darjeeling. In the month of dec i randomly choose to do a dataentry job. It took me more than 15 days 7 hrs a day to complete 1500 entries. They had promised to give me around 8k but after that they wrote to me saying you couldnt maintain min margin of 90% and now they said i ll be getting legal notice and to solve the issue i need to pay 35000 immediately. The caller says he is a lawer and says consicuences will be bad if i fail to act immediately. [protected] is the no i got the call. Guidance needed. Is it a legitimate one.