Data Arriving not in JSON Format

[Chirag Madhani]

Hello

I m using SendGrid To send Email and getting Email notification n one of the page 

But i am not getting data in JSON Format

As SendGrid Describe that they post Data in JSON Format but the data is like in Different way

http://requestb.in/16dkjbj1?inspect 

Please Refer Above link to refer 

And If any odea let me know for JSON Format