Hello Floren,
For this you can simple parse your json string into object & retrieve name value from it. For example: Your json string is this {"name" : "Himanshu" , "Company" : "ShepHertz" } and you can parse this json string by following the below code which is for Unity:
string jsonDocument= storage.GetJsonDocList()[0].GetJsonDoc();
JObject userJSON = JObject.Parse(jsonDocument);
string userName = userJSON ["name"];
Let me know if it helps.
Thanks,
Himanshu Sharma