{
  "manageEntity": {
    "action": "Create",
    "entityId": "1908798714",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1908798714,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Other\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-05T17:02:36.000Z\",\"tags\":\"rock,progressive,jazzrock,instrumental,guitars,basses,piano,hiphop\",\"title\":\"Art Flower - Less or More\",\"duration\":281,\"audio_upload_id\":\"f81efce18e0d32193c777f2b7f2f0941\",\"track_cid\":\"baeaaaiqseaxysfdocyq43gr5brsf5mo2ppqyxsmxqhreixnut6yzzpp7gddvu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedyqvfbd565skeuogti2aqdqc6hmn3y2gjfq7gpyrakniqe3o7n3i\",\"orig_filename\":\"Art Flower - Less or More.flac\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":104,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":58618452,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebvqbvy22qb2wqjpow3cs6cb4spjdhf2q54b3kuzpleqyuex5z6dy\"}}",
    "nonce": "0x21e86e00602180a4454eb88cfe18c9a39ba55840bea0baa64f835adf70b3442c",
    "signature": "0xbcef51d71096242a6c2cd0cd8b622b1cbf4e53c98ebd3959104b2f7a7e14fb44052860e51afc06f9c15e18ad4bda26f60dc29c9e04d5ef7ebd09aecc242e2cb21b",
    "signer": "0x497Bf0D8409A56A58347f2226d45340c59dd7051",
    "userId": "58618452"
  }
}