Deep entity in JSON

Hi expert,

I implemented deep entity and it works for XML format.

I want to test it with JSON format.

Could you please help me to change this format to JSON as my HTTP Request input ?

and also please let me know what should i use in the Header for JSON ?

Header :

* X-CSRF-Token

* Content-Type : application/atom+xml

HTTP Request in XML

<?xml version="1.0" encoding="utf-8"?>

<atom:entry xmlns:atom="http://www.w3.org/2005/Atom"
xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices"
xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
<atom:content type="application/xml">
<m:properties>
<d:DealerID>ABC1234</d:DealerID>

<d:DealerName>Dealer Automotive</d:DealerName>

<d:Street>123 Main Street</d:Street>

<d:City>Southfield</d:City>

<d:State>MI</d:State>

<d:PostalCode>40834</d:PostalCode>
</m:properties>
</atom:content>

<atom:link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/BankSet"

type="application/atom+xml;type=feed"

title="ZMASTERDATA_SRV.Bank">

<m:inline>

<atom:feed>

<atom:entry>

<atom:content type="application/xml">

<m:properties>

<d:BankAcct>1234567892</d:BankAcct>
<d:BankKey>122000247</d:BankKey>
<d:DealerID>ABC1234</d:DealerID>
<d:BankDetailID>TES8</d:BankDetailID>

</m:properties>

</atom:content>

</atom:entry>

</atom:feed>

</m:inline>

</atom:link>

  </atom:entry>

Thank you in advance,

-Martin Darmawi-