data = [{'youtube': ['asdasd@asdasdas.asd', 'asdasd']}, {'asd': ['asd.asd@gmail.com', 'asdsdsd']}]

service = list(data[0].keys())[0]
email = data[0][service][0]
password = data[0][service][1]
print('Servizio = {}, Email = {}, Password = {}'.format(service, email, password))