code: def _build_opr_data(self, data, store):
          
          return {
              "invoice_data": {
                  "invoice": {
                      "total_amount": data.get("total_amount"),
                      "description": data.get("description")
                  },
                  "store": store.info
              },
              "opr_data": {
                  "account_alias": data.get("account_alias")
              }
          }
docs: Returns a well formatted OPR data