Updates the user profile image by uploading an image to the user profile.
The supported image formats are: gif, png, jpeg, and bmp. The file must be less than 200K. For best viewing results, DocuSign recommends that the image is no more than 79 pixels wide and high.
The external account number (int) or account ID GUID.
The ID of the user to access. Generally this is the ID of the current authenticated user, but if the authenticated user is an Administrator on the account,