{ "wakeword": "alexa", "wakewordThreshold": 0.80, "cooldownSeconds": 2.5, "confirmFrames": 3, "listenSeconds": 12, "silenceThreshold": 0.015, "silenceFrames": 10, "sampleRate": 16000, "sherpaModelPath": { "encoder": "./zipformer-small/encoder.onnx", "decoder": "./zipformer-small/decoder.onnx", "joiner": "./zipformer-small/joiner.onnx", "tokens": "./zipformer-small/data/tokens.txt" } }