OriginalPath = "/New/pic.png";
    TargetPath   = "/pic.png";
    Token        = "sl.CB3Ppv-heMGAtz7VGnrX2QCBUahgZ7iiChxnPAHWs9vqQ5ZcBLmznTMZ8h3IvAuhPOSm89QiaV...";

    Result = OPI_Dropbox.MoveObject(Token, OriginalPath, TargetPath);