The images-upload command is not supported by this API. Instead, you can utilize another API for the intended operation.
JSON Input Data Format

    {
        id: string
    }

id * | Specifies the ID of the Sky Node.

* Indicates a mandatory field.

Code Snippet
Below is a NodeJS code snippet provided for your direct use:
Successful Response

    {
        "result": "OK",
        "payload": "Uploaded filename... successfully"
    }

Failed Response

    {
        "result": "ERR",
        "message": "Error message ..."
    }