{
  "manageEntity": {
    "action": "Create",
    "entityId": "863876536",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-08-10T11:47:36.000Z\",\"title\":\"Bianca\",\"duration\":283,\"audio_upload_id\":\"01KZNR270S6SE185YQQ1NKWAE9\",\"track_cid\":\"baeaaaiqsebwbiee5bivxl4rnk545oqjtm7eqt74ge4llzy4ndj2oyri6ugnri\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsectqyrf7nz3gzplpux2agvphgrsuldh2y5vrzv25mupfxqk6ji7nu\",\"orig_filename\":\"Bianca.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":132,\"is_custom_bpm\":false,\"musical_key\":\"A flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":222048983,\"track_segments\":[],\"cover_art_sizes\":\"01KZNR21WTJ7RSVD5DA5H0681M\",\"audio_analysis_error_count\":0}}",
    "nonce": "0xe856b91a042d658bd7c850911747ece2c187599db21184af42f1f2a0fba6b1f9",
    "signature": "0x60b989f8d3cb896cd989b4eeffdcb4490ffeb5b584b5a10270a8c580c0237f2413a139c5e6e524965bc4804d0b277fda34b789821f3ece1b2ba4a7249eea5acd1c",
    "signer": "0xc27c65aC00e7504f9D3eA857edc3399A39459abf",
    "userId": "222048983"
  }
}