how to pass json payload in body of rest api call in action chain if i use JSON action chain

Summary:

Hi Experts

How to pass json payload in body of rest api call in action chain if i use JSON action chain

if i try to add {"text":"dummy"} it is adding as {{ { "text" : "dummy"} }}

it is adding extra 2 flower brackets

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):