# Requirement checking by Pydantic
        if self.pydantic_class is not None:
            try:
                response.parsed = dict(self.pydantic_class(**response.parsed))
            except Exception as e:
                raise JsonParsingError(
                    message=str(e),
                    raw_response=response.text,
                ) from None

from pydantic import BaseModel,Field
import json

class InsideSchema(BaseModel):
    key:str  = Field("value", description="key")

class NestedStructure(BaseModel):
    object: InsideSchema = Field(default_factory=InsideSchema, description="object")


if __name__ == "__main__":
    data = NestedStructure()
    print(data.model_dump()) # {'object': {'key': 'value'}}

    print(dict(data)) # {'object': InsideSchema(key='value')}

    try:
        json.dumps(dict(data))
    except Exception as e:
        print(e) # Object of type InsideSchema is not JSON serializable