Problem with Jason string to String type conversion

I have jason input which has 100 columns and need to pass 5 columns to other system based on validation on 1 column value.
When I converted jasonstring to document , it is converting some column type as string type and some as 64 type.
How to make all columns as string type.
I am attaching the output in image attached.

Jason input string:
{“secondary_ideal_insurance_disability_annual_premium”:0,“pkey”:“N/A”,“secondary_life_insurance_term”:10,“province”:“on”,“kyc_feels_important”:“both_equal”,“primary_income_source_subsidy”:6942,“primary_cpp_received”:0,“primary_critical_insurance_annual_premium”:0,“secondary_disability_insurance_annual_premium”:0,“house_value”:500000,“primary_retirement_balance_non_reg_external”:0,“phone”:“555-5555”,“secondary_life_insurance_annual_premium”:3172,“primary_retirement_age”:65,“campaign_id”:“N/A”,“ppui_url”:“https://magnet.planswellstaging.ca/partner/VXNlcjoyZTYzYmVhMy0yNzEzLTQ5NGYtYWRmZi0wMmI5NGJjZjE1Yzc=?",“sms_verified”:true,“primary_non_reg_external”:0,“secondary_private_pension_expected”:0,"primary_critical_insurance_term”:0}
image.PNG

Hi, Please enable below property in extended setting.

watt.server.json.decodeRealAsString = True

Refer below link.

http://tech.forums.softwareag.com/techjforum/posts/list/68405.page