chromium/third_party/tflite_support/src/tensorflow_lite_support/metadata/python/tests/testdata/input_audio_tesnor_meta.json

{
  "subgraph_metadata": [
    {
      "input_tensor_metadata": [
        {
          "name": "input text",
          "description": "The input string.",
          "content": {
            "content_properties_type": "AudioProperties",
            "content_properties": {
              "sample_rate": 10,
              "channels": 2
            }
          },
          "stats": {
          }
        }
      ]
    }
  ]
}