vRA 7.5 resubmit using API

[shantharama]

Has anyone tried using vRA 7.5 new feature resubmission API 

/api/consumer/requests/{id}/forms/resubmission":

I am trying to use it to resubmit a failed request using REST api, when I submit the request request is failing with invalid data input 

Has VMware released any documentation on using this API

[npadmani]

Looks like this is not yet out, I have explored documentation of 7.6 as well, and it's not available there also.