{"status": "success", "json_a": {"prompt": "Genre: Mandopop / R&B / Pop Rock; BPM: 135; Key: Ab major; Rhythm: Solid mid-tempo backbeat, straight 8th-note hi-hats, with a syncopated, melodic bassline; Instruments: Crying slide guitar (melody), distorted rhythm guitar (power chords), clean electric bass (melodic), acoustic piano (chords), punchy drum kit, subtle strings; Vocals: Male vocalist with a rich, warm baritone. Dynamic delivery from conversational verses to powerful, emotive choruses with controlled vibrato and strain; Mood: The specific emptiness after guests leave your party, surrounded by half-empty glasses and the echo of laughter; Production: High-fidelity studio polish, analogue warmth. Vocals centered in a wide stereo mix. Smooth compression; Language: Mandarin; Highlight: The crying, blues-inflected slide guitar melody that opens the track, establishing the song's hidden sorrow before the vocals begin.", "lyrics": "[intro]\n(Chords: Ab - Eb/G - Fm - Dbmaj7)\n(Inst: Signature wailing slide guitar melody over a sparse rhythm section of bass and light drums. Sets a melancholic, bluesy tone.)\n(Mix: Intimate and focused on the guitar.)\n\n[verse]\n(Chords: Ab - Eb/G - Fm - Ebm7 - Dbmaj7 - Cm7 - Bbm7 - Eb7sus4 - Eb7)\n(Vocal-Perf: Conversational and restrained, mezzo-piano. Clear articulation with minimal effects.)\n(Inst: Piano provides harmonic foundation with block chords. Clean bass plays a melodic counterpoint. Drums enter with a steady, simple backbeat.)\n(Mix: Vocals are upfront and centered. The arrangement is clean and spacious.)\n欢笑声 欢呼声\n炒热气氛 心却很冷\n聚光灯 是种蒙恩\n我却不能 喊等一等\n我真佩服我 还能幽默\n掉眼泪时 用笑掩过\n怕人看破 顾虑好多\n不谈寂寞 我们就都快活\n\n[chorus]\n(Chords: Dbmaj7 - Cm7 - Bbm7 - Abmaj7)\n(Vocal-Perf: Jumps to mezzo-forte, more power and emotional weight in chest voice. Controlled strain on higher notes.)\n(Inst: Distorted rhythm guitars enter, adding power and width. Subtle string pads swell underneath. Bass and drums become more driving.)\n(Mix: Stereo field widens significantly. Full band creates a powerful, layered sound.)\n我不唱声嘶力竭的情歌\n不表示没有心碎的时刻\n我不曾摊开伤口任宰割\n愈合 就无人晓得\n我内心挫折\n活像个孤独患者 自我拉扯\n外向的孤独患者 有何不可\n\n[verse]\n(Chords: Ab - Eb/G - Fm - Ebm7 - Dbmaj7 - Cm7 - Bbm7 - Eb7sus4 - Eb7)\n(Transition: A brief slide guitar fill connects the sections.)\n(Vocal-Perf: Returns to a more intimate delivery, but with slightly more intensity than the first verse.)\n(Inst: Arrangement mirrors the first verse, maintaining the energy from the chorus.)\n笑越大声 越是残忍\n挤满体温 室温更冷\n万一关灯 空虚扰人\n我却不能 喊等一等\n你说你爱我 却一直说\n说我不该 窝在角落\n策划逃脱 这也有错\n连我脆弱 的权利都掠夺\n\n[chorus]\n(Chords: Dbmaj7 - Cm7 - Bbm7 - Abmaj7)\n(Vocal-Perf: Maximum intensity, full-throated delivery with pronounced vibrato and emotional strain, almost a shout.)\n(Inst: All elements at full power. Distorted guitars are more prominent, strings are louder in the mix.)\n(Mix: Dense and powerful, reaching the song's dynamic peak.)\n我不唱声嘶力竭的情歌\n不表示没有心碎的时刻\n我不曾摊开伤口任宰割\n愈合 就无人晓得\n我内心挫折\n活像个孤独患者 自我拉扯\n外向的孤独患者 有何不可\n\n[bridge]\n(Chords: Dbmaj7 - Eb - Cm7 - Fm7 - Bbm7 - Ebm7 - Abmaj7)\n(Vocal-Perf: A new melodic and lyrical theme, delivered with a mix of conviction and desperation. Builds back into the core theme.)\n(Inst: The arrangement pulls back slightly to let the vocal lead, then builds with powerful chord stabs.)\n(Mix: Creates a sense of dynamic shift and emotional climax.)\n我不要声嘶力竭的情歌\n来提示我需要你的时刻\n表面镇定并不是保护色\n反而 是要你懂得\n我不知为何\n活像个孤独患者 自我拉扯\n外向的孤独患者 需要认可\n\n[interlude]\n(Chords: Dbmaj7 - Cm7 - Bbm7 - Abmaj7 sequence repeated)\n(Inst: An expressive, blues-rock electric guitar solo takes the lead. The solo is melodic but raw, featuring string bends and fast runs over the powerful rhythm section.)\n(Mix: The solo guitar is placed front and center, drenched in reverb and delay.)\n\n[outro]\n(Chords: Ab - Eb/G - Fm - Dbmaj7 fade out)\n(Transition: Solo ends, and the energy drops abruptly.)\n(Vocal-Perf: Ad-lib vocalizations, breathy and fading out.)\n(Inst: The original slide guitar melody returns over a sparse beat, fading to silence.)\n(Mix: Fades out slowly, leaving the echo of the slide guitar.)"}, "time": 49.9, "attempt": 5, "prompt_ok": true, "lyrics_ok": true, "api": "official", "provider": "google", "model": "gemini-2.5-pro", "usage": {"prompt_tokens": 12098, "completion_tokens": 1334, "total_tokens": 17177}}