pub async fn sign_and_push_named_object<D, S, N>(
signer: &S,
obj: &mut N,
sign_source: &SignatureSource,
) -> BuckyResult<()>where
D: ObjectType,
D::DescType: RawEncode,
D::ContentType: RawEncode + BodyContent,
S: Signer,
N: NamedObject<D>,