POST http://localhost:8080/cmx/cs/localhost-orcl-mdm_Sample/Person?systemName=Admin
{
        firstName: "John"
    }

POST http://localhost:8080/cmx/cs/localhost-orcl-mdm_Sample/Person?systemName=Admin
{
        firstName: "John",
        Addresses: {
            item: [
                {
                    cityName: "Toronto"
                }
            ]
        }
    }