Context passed to encryption/decryption handlers.
Contains arbitrary non-secret key-values that will be stored on encrypt. These key-values are intended to be sent to an external service that manages keys and handles the actual encryption and decryption of data.
EncryptionContext(
self,
model: str | None = None,
metadata: dict[str, typing.Any] | None = None,
field: str | None = None
)