I would like to achieve this format on soap body-

I kind of doubt that :D

You say you get tns1:receive , well, as far as SOAP/XML is concerned, that's the same as  tns1:receive xmlns:tns1="http://eBonding/taservice/callback"

Now you may be able to tickle some SOAP::Lite option and get it to do what you want, but I would opt for modifying call, a serializer, ... UTSL

XML::Compile::SOAP looks like a better idea to me :) or even crafting raw xml using XML::LibXML