Cannot send multipart/form-data

[StivaleDiAcciaio]

I try to send body request like this with Content-Type multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW:

------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="options"
Content-Type: application/json
{
"name": "readme.txt",
"folder": "/Configurations/pluto",
}
------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="content"

here my text content
------WebKitFormBoundary7MA4YWxkTrZu0gW--_

If I send it via Postman work fine, but if I try to send it via node-rest-client doesn't works

How can I send this body request via node-rest-client?