curl -s -H "Content-Type: application/json"
-H "Authorization: Bearer "$(gcloud auth application-default print-access-token)
https://speech.googleapis.com/v1/speech:recognize
-d @request.json
curl -s -H "Content-Type: application/json"
-H "Authorization: Bearer "$(gcloud auth application-default print-access-token)
https://speech.googleapis.com/v1/speech:recognize
-d @request.json