Speech-to-text（非同期的に結果を取得する）

{
    "text": "(节目开场音乐) 你好呀！欢迎来到质谱开放平台。",
    "language_code": "eng",
    "language_probability": 1.0,
    "words": [
        {
            "text": "(节目开场音乐)",
            "start": 0.0,
            "end": 1.339,
            "type": "audio_event",
            "speaker_id": "speaker_0"
        },
        {
            "text": " ",
            "start": 1.339,
            "end": 2.0,
            "type": "spacing",
            "speaker_id": "speaker_0"
        },
        {
            "text": "你",
            "start": 2.0,
            "end": 2.159,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "好",
            "start": 2.159,
            "end": 2.319,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "呀",
            "start": 2.319,
            "end": 2.5,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "！",
            "start": 2.5,
            "end": 2.819,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "欢",
            "start": 2.819,
            "end": 2.919,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "迎",
            "start": 2.919,
            "end": 3.079,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "来",
            "start": 3.079,
            "end": 3.24,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "到",
            "start": 3.24,
            "end": 3.559,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "质",
            "start": 3.559,
            "end": 3.679,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "谱",
            "start": 3.679,
            "end": 3.899,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "开",
            "start": 3.899,
            "end": 4.119,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "放",
            "start": 4.119,
            "end": 4.259,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "平",
            "start": 4.259,
            "end": 4.519,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "台",
            "start": 4.519,
            "end": 4.659,
            "type": "word",
            "speaker_id": "speaker_0"
        },
        {
            "text": "。",
            "start": 4.659,
            "end": 4.759,
            "type": "word",
            "speaker_id": "speaker_0"
        }
    ]
}