POST api/PostDownloadTextFile

{
  "SearchRequest": {
    "ClassSymbolicName": "sample string 1",
    "PropertyOption": "sample string 2",
    "RowsPerPage": 3,
    "PageNumber": 4,
    "SearchCriteria": [
      {
        "SymbolicName": "sample string 1",
        "Condition": "sample string 2",
        "Value": "sample string 3"
      },
      {
        "SymbolicName": "sample string 1",
        "Condition": "sample string 2",
        "Value": "sample string 3"
      }
    ],
    "OrderByProperties": [
      {
        "SymbolicName": "sample string 1",
        "Direction": "sample string 2"
      },
      {
        "SymbolicName": "sample string 1",
        "Direction": "sample string 2"
      }
    ],
    "RequestProperties": [
      "sample string 1",
      "sample string 2"
    ]
  },
  "DelimitedFileSpec": {
    "Delimiter": 1,
    "TextQualifier": 2,
    "FileName": "sample string 3",
    "EscapeExcelFormulas": true
  }
}

<DownloadTextFileRequest xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/JSONFileNet">
  <DelimitedFileSpec>
    <Delimiter>1</Delimiter>
    <EscapeExcelFormulas>true</EscapeExcelFormulas>
    <FileName>sample string 3</FileName>
    <TextQualifier>2</TextQualifier>
  </DelimitedFileSpec>
  <SearchRequest>
    <ClassSymbolicName>sample string 1</ClassSymbolicName>
    <OrderByProperties>
      <OrderBy>
        <Direction>sample string 2</Direction>
        <SymbolicName>sample string 1</SymbolicName>
      </OrderBy>
      <OrderBy>
        <Direction>sample string 2</Direction>
        <SymbolicName>sample string 1</SymbolicName>
      </OrderBy>
    </OrderByProperties>
    <PageNumber>4</PageNumber>
    <PropertyOption>sample string 2</PropertyOption>
    <RequestProperties xmlns:d3p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
      <d3p1:string>sample string 1</d3p1:string>
      <d3p1:string>sample string 2</d3p1:string>
    </RequestProperties>
    <RowsPerPage>3</RowsPerPage>
    <SearchCriteria>
      <PropertyCriterion>
        <Condition>sample string 2</Condition>
        <SymbolicName>sample string 1</SymbolicName>
        <Value>sample string 3</Value>
      </PropertyCriterion>
      <PropertyCriterion>
        <Condition>sample string 2</Condition>
        <SymbolicName>sample string 1</SymbolicName>
        <Value>sample string 3</Value>
      </PropertyCriterion>
    </SearchCriteria>
  </SearchRequest>
</DownloadTextFileRequest>