{
"Id": 1,
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"ContactId": 1234,
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"ToRemove": false,
"DiscountRate": null,
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"DiscountUntil": null,
"StartDate": "2022-11-23T00:00:00+00:00",
"ExpirationDate": null,
"LastDueDate": "2024-11-23T00:00:00+00:00",
"NextDueDate": "2025-11-23T00:00:00+00:00",
"NextDemandDate": "2025-11-23T00:00:00+00:00",
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"NewPayment": null
}