Function safe_app::immutable_data::extract_value

pub async fn extract_value(
    client: &'_ impl Client + 'static, 
    data: Data, 
    position: Option<u64>, 
    len: Option<u64>, 
    decryption_key: Option<Key>
) -> Result<Vec<u8>, CoreError>

Get the raw bytes from ImmutableData created via the create function in this module.