dados_recuperados = [{'Title': b'\xfe\xff\x00C\x00O\x00M\x00I\x00S\x00S\x00\xc3\x00O', 'Author': b'Ivanete de Araujo Costa', 'Subject': b'EMD ADI - Emenda Aditiva', 'Creator': b'\xfe\xff\x00M\x00i\x00c\x00r\x00o\x00s\x00o\x00f\x00t\x00\xae\x00 \x00W\x00o\x00r\x00d\x00 \x002\x000\x001\x000', 'CreationDate': b"D:20170314114321-07'00'", 'ModDate': b"D:20170314114321-07'00'", 'Producer': b'\xfe\xff\x00M\x00i\x00c\x00r\x00o\x00s\x00o\x00f\x00t\x00\xae\x00 \x00W\x00o\x00r\x00d\x00 \x002\x000\x001\x000'}]

dados_recuperados = dados_recuperados[0]

def decode_str(string):
    return string.decode("utf8")
    
author = decode_str(dados_recuperados.get("Author"))
subject = decode_str(dados_recuperados.get("Subject"))
creation_date = decode_str(dados_recuperados.get("CreationDate"))
mod_date = decode_str(dados_recuperados.get("ModDate"))

print(author)
print(subject)
print(creation_date)
print(mod_date)