Creating service center via python REqueSTs

How to find the json config :
Python script:

import requests

def main():
  base_url = "https://10.3.101.59:9440/PrismGateway/services/rest/v1/"
  s = requests.Session()
  s.auth = ('admin', 'admin')
  s.headers.update({'Content-Type': 'application/json; charset=utf-8'})

 data1 = {
"port": 9443,
  "name": "testservice",
  "userName": "support",
  "ipAddress": "10.10.10.10"
}
s.post(base_url + 'service_centers' ,data=json.dumps(data1))
print s.get(base_url + 'service_centers/testservice', verify=False).json()

if __name__ == "__main__":
  main()