{
"sourceId": "string",
"customerId": "string",
"customerIdentity": "string",
"billReference": "string",
"billerName": "string",
"billerCode": "string",
"billerClassificationType": "string",
"billerClassificationValue": "string",
"sourceIdOptional": "string",
"billReferenceOptional": "string",
"customerIdOptional": "string",
"customerIdentityOptional": "string",
"billerNameOptional": "string",
"billerCodeOptional": "string",
"billerClassificationTypeOptional": "string",
"billerClassificationValueOptional": "string"
}