POST /calls/{callId}/unmute.publicApiRouteHandler.curl --location --request POST '/external/v1/unmute/conv_01J8MJS4V4' \
--header 'api_token: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{}'{
"status": "success",
"action": "unmute",
"callId": "c_01J3Z6A4YJ4V"
}