Sample JSON instance (message payload)

correct the line detail to show 1800 lbs and the new price, tax

{
  "acknowledgePurchaseOrder": {
    "releaseIdentifier": "10.7",
    "applicationArea": {
      "creationDateTime": "2021-03-04T21:25:58.791Z"
    },
    "dataArea": {
      "acknowledge": {},
      "purchaseOrder": [
        {
          "typeCode": "DropShip",
          "purchaseOrderHeader": {
            "identifier": "123232",
            "lastModificationDateTime": "2021-02-23T09:52:01-05:00",
            "status": {
              "code": "RequestedChange"
            },
            "customerParty": {
              "identifier": "58885",
              "accountIdentifier": "58885",
              "name": "LargeCustomerA"
            },
            "supplierParty": {
              "identifier": "123454321",
              "name": "SmallBusinessA"
            },
            "contractReference": {},
            "totalAmount": {
              "content": 500,
              "currencyCode": "USD"
            },
            "carrierParty": {
              "scacid": "RUAN"
            },
            "tax": {
              "typeCode": "Sales",
              "amount": {
                "content": 19.753125,
                "currencyCode": "USD"
              }
            },
            "promisedShipDateTime": "2021-03-04T08:00:00-05:00",
            "promisedDeliveryDateTime": "2021-03-10T08:00:00-05:00",
            "salesOrderReference": {
              "identifier": "NB023032"
            }
          },
          "purchaseOrderLine": [
            {
              "lineNumberIdentifier": "1",
              "note": "We can ship partial now",
              "status": {
                "code": "RequestedChange",
                "reasonCode": "SH",
                "reason": [
                  "Raw Material Shortage"
                ]
              },
              "item": {
                "customerItemIdentification": {
                  "identifier": "091818"
                },
                "manufacturerItemIdentification": {
                  "typeCode": "SKU",
                  "identifier": "1213579"
                },
                "upcid": "12323213213",
                "gtinid": "0012323213213"
              },
              "unitPrice": {
                "basisQuantity": {
                  "content": 1,
                  "unitCode": "EA"
                },
                "unitAmount": {
                  "content": 10.5,
                  "currencyCode": "USD"
                }
              },
              "extendedAmount": {
                "content": 262.5,
                "currencyCode": "USD"
              },
              "totalAmount": 0,
              "contractReference": {
                "identifier": "string"
              },
              "tax": {
                "calculation": {
                  "rateNumber": 0.07525
                },
                "amount": {
                  "content": 19.753125,
                  "currencyCode": "USD"
                },
                "currencyExchangeRate": {
                  "sourceCurrencyCode": "USD",
                  "targetCurrencyCode": "USD",
                  "rateNumber": 1,
                  "setDateTime": "2021-03-04T08:00:00-05:00"
                }
              },
              "promisedShipDateTime": "2021-03-04T08:00:00-05:00",
              "promisedDeliveryDateTime": "2021-03-10T08:00:00-05:00",
              "orderQuantity": [
                {
                  "content": 25,
                  "unitCode": "EA"
                }
              ],
              "taxExemptCodes": {
                "code": "NA"
              },
              "shipFromParty": {
                "identifier": "123454321",
                "name": "SmallBusinessA",
                "location": {
                  "name": "SmallBusinessA WarehouseB",
                  "physicalAddress": {
                    "addressLine": [
                      "1234 Warehouse Avenue North"
                    ],
                    "cityName": "Anytown",
                    "countrySubDivisionCode": [
                      {
                        "content": "IA",
                        "typeCode": "State"
                      }
                    ]
                  }
                }
              },
              "backOrderedQuantity": 2,
              "openQuantity": 23,
              "salesOrderReference": {
                "lineNumberIdentifier": "NB023032-1"
              },
              "taxExemptIndicator": false
            }
          ]
        }
      ]
    }
  }
}