OriginalPath = "/New/pic.png";
    TargetPath   = "/pic.png";
    Token        = "sl.B7rnyEnvxxd-JcTKNUGp-osMJLfqK79ojSqINJc-rtpJlhgC6meGOUa-rM6gZGBAhHWVmrzuqt...";

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