Unable to post/add sensor using VST REST API

Hi I am trying to use VST REST API to add a new sensor with rtsp input url. but in request body no parameter is supported.
Is there any parameter need to be given in request body to register a sensor with API.
Existing request body shown in NVIDIA swagger

{
  "sensorIp": "string",
  "name": "string",
  "location": "string",
  "hardware": "string",
  "username": "string",
  "password": "string",
  "manufacturer": "string",
  "serialNumber": "string",
  "firmwareVersion": "string",
  "hardwareId": "string",
  "tags": "string"
}

https://docs.nvidia.com/moj/vst_API/index.html#/v1/postSensorNew