Using my Name and photo for Business

Dear Advocates, Greetings !! I am hereby to get the solution of my problem. I am professionally a Business Developer in IT company. I have start ted my first job in Feb,2016 and at that I was fresher and not aware of the industry scenario, So the CEO of my company created a freelancer account by using my Name and Photo on a website named "upwork.com" to generate business for his firm. After that I left my job in March 2017. and when I was on notice period I asked my CEO to close that account or remove my Photo & Name from that freelance account because I cannot allow him to use my identity for his business. But he denied to do this and threatened me to give a negative feedback to the new company I was about to join. Now, I don't know to get that account closed and they using my identity illegally even I don't have signed any kind of bond with them. I would like to request you to suggest me the best ways that I should file a case against him under Identity Theft or simply file a FIR in nearby police station. Looking forward to you best responses. Thanks