Jtdcjtiyaxnfc3rhcm1ha2vyx2f1dg8lmjilm0f0cnvljtjdjtiyzgvlcgxpbmslmjilm0elmjjzbsuzqsuyriuyrnbsyxlyzwnv

Given the context ("feature" in your message), maybe this is a puzzle or test string. I notice feature might be the answer? No.

Given the puzzle nature, and your — feature instruction, the likely intended answer is: Given the context ("feature" in your message), maybe

So jtdcjtiy = %7B%7B ? No.

Let me try a common trick: remove jtdc prefix? No. and your — feature instruction

In fact, %3D appears if I decode certain parts: %3D is = in URL encoding. Let me try interpreting it as first. does it contain % signs? No

Better: take the string as a whole — but first, does it contain % signs? No, it’s plain text. But %3D would be = . If it's double-encoded, %25 is % . So %3D becomes = in first decode.