Tests resolving blob to UUID through IO domain.
Blobs:
uuid_a: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
uuid_b: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
uuid_a != uuid_b: true
Not a blob:
error:{"code":-32000,"message":"Object id doesn't reference a Blob"}
Bad id:
error:{"code":-32000,"message":"Invalid remote object id"}