SMT to apply Avro schema to schemaless JSON as input

Hello colleagues!

Do you probably know about available Single Message Transformation, which can take raw schemaless JSON and its Avro schema (fetched by provided URL) as input, and convert it to a properly structured Kafka Connect STRUCT (reflecting the provided schema)?

I found a similar SMT, which takes JSON Schema as input and not Avro schema.

But is there probably the same thing taking Avro schema?

Thanks!

Any ideas guys?

I mean, it does seem to me very general use-case.