{ "audioConfig": { "audioEncoding": "LINEAR16", "pitch": -6, "speakingRate": 1 }, "input": { "ssml": " To be or not to be, that is the question. Whether ‘tis nobler in the mind to suffer The slings and arrows of outrageous fortune, Or to take arms against a sea of troubles And by opposing end them. " }, "voice": { "languageCode": "hi-IN", "name": "hi-IN-Wavenet-C" } }