@Override
		public String getRepresentation(CliStreamMetadata stream) {
			String sigRep = Integer.toHexString(signatureIndex);
			CliBlob blob = stream.getBlobStream().getBlob(signatureIndex);
			try {
				CliSigTypeSpec sig = new CliSigTypeSpec(blob);
				sigRep = sig.getRepresentation(stream);
			}
			catch (Exception e) {
			}
			return String.format("%s", sigRep);
		}
Describes the TypeSpec table. Each row represents a specification for a TypeDef or TypeRef which is contained in the Blob stream.
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/cli/tables/CliTableTypeSpec.java