{ "duration_ms": 6200, "width": 1920, "height": 1080, "words": [ { "text": "A", "start_ms": 300, "end_ms": 600 }, { "text": "quiet", "start_ms": 900, "end_ms": 1300 }, { "text": "pause,", "start_ms": 1600, "end_ms": 2200 }, { "text": "then", "start_ms": 4000, "end_ms": 4300 }, { "text": "a", "start_ms": 4300, "end_ms": 4500 }, { "text": "clear", "start_ms": 4700, "end_ms": 5100 }, { "text": "finish.", "start_ms": 5400, "end_ms": 6000 } ] }