Is there a way to Import JSON directly into ReadyAPI and use it as the input to call the service?

Is there a way to Import JSON directly into ReadyAPI and use it as the input to call the service?

Here is my JSON:  how can I get this into a Request in ReadyAPI without having to write Groovy or anything?

Is there a function built into ReadyAPI to do this?

{
"ImageExport":
[ {
"ID" : "NI1750566",
"SFID" : "123456789012345678",
"CaptureDT" : "2014-12-10 00:00:00",
"DocumentType" : "Beneficiary Lifecycle Web",
"PerceptiveDocumentId" : "IN-9899",
"AttachmentID" : "1234567890"
}]
}