example.json

{
    "payload" : [
                  {
                    "id": "unique",
                    "name" : "test",
                    "email": "test@gmail.com",
                    "maillist" : [
                      {
                        "id": "unique",
                        "name": "",
                        "fromName": "",
                        "description": "",
                        "emailSignature": "",
                        "optinNotification": "",
                        "optinNotificationEmail": "",
                        "doubleOptin": "",
                        "isConfirmation": true,
                        "confirmPage": "",
                        "mailSubject": "",
                        "mailContent": "",
                        "customFields": "",
                        "createdAt": "",
                        "updatedAt": ""
                      },
                      {
                        "id": "unique",
                        "name": "",
                        "fromName": "",
                        "description": "",
                        "emailSignature": "",
                        "optinNotification": "",
                        "optinNotificationEmail": "",
                        "doubleOptin": "",
                        "isConfirmation": true,
                        "confirmPage": "",
                        "mailSubject": "",
                        "mailContent": "",
                        "customFields": "",
                        "createdAt": "",
                        "updatedAt": ""
                      } 
                    ]
                  },
                  {
                    "id": "unique",
                    "name" : "test",
                    "email": "test@gmail.com",
                    "maillist" : [
                      {
                        "id": "unique",
                        "name": "",
                        "fromName": "",
                        "description": "",
                        "emailSignature": "",
                        "optinNotification": "",
                        "optinNotificationEmail": "",
                        "doubleOptin": "",
                        "isConfirmation": true,
                        "confirmPage": "",
                        "mailSubject": "",
                        "mailContent": "",
                        "customFields": "",
                        "createdAt": "",
                        "updatedAt": ""
                      }  
                    ]
                  }  
            ]
}