Extracting JSON/XML from string entry and dispalying in table

[amith7]

Hi

I am trying to extract various fields from below entry in splunk.

I executed the below splunk query :
index=test_index source="testlogs.log" "InteractionId=test_interaction_id1" | search("||url") | table service,operation,status,status_code,exception,duration,url,request, response

The below is splunk log entry:
2019-02-28 22:21:34.248 [UUID=d791aecb-c320-453a-9207-bf96e01beaaf|InteractionId=test_interaction_id1] INFO com.test.MyLogger - service="TestService"||operation="testOperation"||url="http://localhost:8080/testservice/v4/testOperation"||request="{\"customer\":{\"id\":\"80\",\"name\":..."

request and response fields which are XML or JSON are not displayed properly in the table.
JSON is dispalyed as {\

I would like to have the complete JSON and XML in the table.

Thanks in Advance!