TensorBuilder builder_(_fbb);
  builder_.add_variant_tensors(variant_tensors);
  builder_.add_shape_signature(shape_signature);
  builder_.add_sparsity(sparsity);
  builder_.add_quantization(quantization);
  builder_.add_name(name);
  builder_.add_buffer(buffer);
  builder_.add_shape(shape);
  builder_.add_has_rank(has_rank);
  builder_.add_is_variable(is_variable);