Hi @luiz.primaz2ddpyu, welcome to Thunkable! 
Be sure to check out our posts about How to ask Great Questions v2.0 and our Community Guidelines as you get started.
To answer your question:
You can retrieve that data in the same way you are setting the cloud variable but you also want to make sure you can grab each part of that object so you can use the get property of object block.
The object is the cloud variable itself and the property is either Nome, Sobrenome, CPF, or Email.
