passing \r\n in string to OIC mapper while calling REST API JSON is convering into \\r\\n

Hi Team,

we have requirement where we need to pass data as a single value with saperator \r\n for each row while creating records for planning tables using REST API. But when we passing \r\n in string to OIC mapper while calling REST API JSON is convering into \\r\\n.

Any idea how we can fix this