{
  "manageEntity": {
    "action": "Create",
    "entityId": "907525730",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":907525730,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":true,\"stream_conditions\":{\"usdc_purchase\":{\"price\":100,\"splits\":[{\"user_id\":998685050,\"percentage\":100}]}},\"allowed_api_keys\":null,\"is_download_gated\":true,\"download_conditions\":{\"usdc_purchase\":{\"price\":100,\"splits\":[{\"user_id\":998685050,\"percentage\":100}]}},\"release_date\":\"2026-07-14T11:53:20.000Z\",\"title\":\"눈멍하다 놓친 건 뭐야?\",\"duration\":350,\"preview_start_seconds\":0,\"audio_upload_id\":\"0b674e27a73d15f8275657616654bd16\",\"track_cid\":\"baeaaaiqseakwfxbreomnnpxk5gg7r3p5muuu5p3izd4rozkfeazz2ika27tya\",\"preview_cid\":\"baeaaaiqsedb53nc2yfjz67cqjovmzglpmsgoi4iivhnbbcpxcpzmtjegl5biq\",\"orig_file_cid\":\"baeaaaiqsecwfda6ahj72d65zl4l6mayhsku2sjdux5ryk3p4mud7zoilopjwu\",\"orig_filename\":\"눈멍하다 놓친 건 뭐야?.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":129,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":998685050,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseafzlgtelgijlc7cyaprvo4uydkttwhmagg73v4g7cw5wnmg3abmw\"}}",
    "nonce": "0x16477eae50222dce0c44ae397fe95884a88d1432131aa3ae3416735765cb26c2",
    "signature": "0x8deb07bfb28df25abb8140abc7b9c4d1e167caa2c83f6250f6e2aef8153fb39d75bb4c1bf6940174c1df054e6a7e7e79b079aa116732b786e87fc025f9e2afc71b",
    "signer": "0x07cB076DaACCA202F3ffB2dF4A778b16AcEf28Ee",
    "userId": "998685050"
  }
}