POST 17.0/app/user/record/{id}

{
  "id": 1,
  "firstNames": "sample string 1",
  "lastName": "sample string 2",
  "title": 1,
  "email": "sample string 3",
  "mobileTelephone": "sample string 4",
  "username": "sample string 5",
  "password": "sample string 6",
  "siteID": 1,
  "statusID": 1,
  "departmentId": 1,
  "foreColor": 1,
  "backColor": 1,
  "photo": "sample string 7",
  "signature": "sample string 8",
  "allowSignatoryChange": true,
  "userTypeId": 1,
  "syncDiary": 64,
  "syncDiaryLevel": 64,
  "showSystemReminders": true,
  "showContactReminders": true,
  "showAppointmentReminders": true,
  "showFinancialReminders": true,
  "showPropertySalesReminders": true,
  "showPropertyLettingsReminders": true,
  "showPropertyManagementReminders": true,
  "showCertificatesReminders": true,
  "branchManager": true
}

<UserDetails xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <ID>1</ID>
  <FirstNames>sample string 1</FirstNames>
  <LastName>sample string 2</LastName>
  <Title>1</Title>
  <Email>sample string 3</Email>
  <MobileTelephone>sample string 4</MobileTelephone>
  <Username>sample string 5</Username>
  <Password>sample string 6</Password>
  <SiteID>1</SiteID>
  <StatusID>1</StatusID>
  <DepartmentId>1</DepartmentId>
  <ForeColor>1</ForeColor>
  <BackColor>1</BackColor>
  <Photo>sample string 7</Photo>
  <Signature>sample string 8</Signature>
  <AllowSignatoryChange>true</AllowSignatoryChange>
  <UserTypeId>1</UserTypeId>
  <SyncDiary>64</SyncDiary>
  <SyncDiaryLevel>64</SyncDiaryLevel>
  <ShowSystemReminders>true</ShowSystemReminders>
  <ShowContactReminders>true</ShowContactReminders>
  <ShowAppointmentReminders>true</ShowAppointmentReminders>
  <ShowFinancialReminders>true</ShowFinancialReminders>
  <ShowPropertySalesReminders>true</ShowPropertySalesReminders>
  <ShowPropertyLettingsReminders>true</ShowPropertyLettingsReminders>
  <ShowPropertyManagementReminders>true</ShowPropertyManagementReminders>
  <ShowCertificatesReminders>true</ShowCertificatesReminders>
  <BranchManager>true</BranchManager>
</UserDetails>

Sample not available.