{
"lineId": "string",
"productId": "string",
"variantId": "string",
"productName": "string",
"sku": "string",
"quantity": 0,
"unitPrice": 0,
"billingStartDate": "2019-08-24T14:15:22Z",
"billingFrequency": 0,
"discountRate": 0,
"discountValue": 0,
"vatCode": "string",
"vatValue": 0,
"vatRate": 0,
"lineValue": 0,
"netValue": 0
}