Transform JSON API data for insert into DB

I have successfully been able to get my data from the API I need to and have been able to build some apps with that data, however, we are at a point where putting that data into our own database is best. Which is why I am working with Workflows. My issue I am having is taking that RAW JSON data and transforming it into data that can be put into a DB. In our case, either DynamoDB or Redshift.

See the snippit of the JSON data:

{
  "isFetching": false,
  "data": {
    "hasMore": true,
    "continueFrom": "AdXfDnsgQ9pIUdkdAAAAAAAASjIa",
    "data": [
      {
        "active": true,
        "id": 1955177,
        "syncStatus": "Exported",
        "summary": null,
        "referenceNumber": "S2881",
        "invoiceDate": "2022-01-05T00:00:00Z",
        "dueDate": "2022-01-05T00:00:00Z",
        "subTotal": "14133.60",
        "salesTax": "0.00",
        "salesTaxCode": null,
        "total": "14133.60",
        "balance": "0.00",
        "customer": {
          "id": 1781841,
          "name": "Daniel C"
        },
        "customerAddress": {
          "street": "1111 Westwood Dr",
          "unit": null,
          "city": "Houston",
          "state": "TX",
          "zip": "77055-4923",
          "country": null
        },
        "location": {
          "id": 1792564,
          "name": "Daniel C"
        },
        "locationAddress": {
          "street": "1111 Westwood Dr",
          "unit": null,
          "city": "Houston",
          "state": "TX",
          "zip": "77055-4923",
          "country": null
        },
        "businessUnit": {
          "id": 61569,
          "name": "Concrete Repair"
        },
        "termName": "Due On Receipt",
        "createdBy": null,
        "batch": null,
        "depositedOn": null,
        "modifiedOn": "2022-05-31T16:13:20.8933333Z",
        "adjustmentToId": null,
        "job": {
          "id": 1928223,
          "number": "S2881",
          "type": "Poly Install"
        },
        "projectId": null,
        "royalty": {
          "status": "Pending",
          "date": null,
          "sentOn": null,
          "memo": null
        },
        "employeeInfo": null,
        "commissionEligibilityDate": null,
        "items": [
          {
            "id": 1968654,
            "description": "",
            "quantity": "1.0000000000000000000",
            "cost": "0.0000000000",
            "totalCost": "0.00",
            "inventoryLocation": null,
            "price": "14133.60",
            "type": "Service",
            "skuName": "Cancel",
            "skuId": 199585,
            "total": "14133.60",
            "inventory": false,
            "taxable": false,
            "generalLedgerAccount": null,
            "costOfSaleAccount": null,
            "assetAccount": null,
            "membershipTypeId": 0,
            "itemGroup": null,
            "displayName": "Cancel",
            "soldHours": null,
            "modifiedOn": "2022-05-31T16:13:26.9133333Z",
            "serviceDate": null,
            "order": 1,
            "businessUnit": {
              "id": 61569,
              "name": "Concrete Repair"
            }
          }
        ],
        "customFields": null
      },

I have tried a number of things, most recently I have tried this:

const parseRow = (query1) => ({
  subtotal: query1.subTotal,
  customer: query1.customer.name,
  Invoice: query1.id,
  // etc.
});
return _.map(data.response.data, parseRow);

No matter what I do, I keep getting errors.