{
  "manageEntity": {
    "action": "Create",
    "entityId": "254816669",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":254816669,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Latin\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Excited\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-29T15:27:34.000Z\",\"tags\":\"mambo,rumbna,bolero\",\"title\":\"Botellas al aire\",\"duration\":160,\"audio_upload_id\":\"4a01abf1c00bcce2257f6348726c525a\",\"track_cid\":\"baeaaaiqsedkagi2odc5ifqhffeu6mksq6y3xfsxfbpnn5e3wo7lqiv7mvneam\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecbonmfauqxps35t2comkx3zoinlre2yel6pnhwvw25cjpot73kei\",\"orig_filename\":\"Botellas al aire.flac\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":95,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":135129254,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseczapxhqfv46ejbbb5ozloccrwic56gdf547g5vov4cyxdhzhl3r4\"}}",
    "nonce": "0x3658bc8cc291b65a51bbdbf70048a25c31df2c9a2ad6398276d4d42b21263958",
    "signature": "0x706891e7373d1e5d4482095662f4fc979270975c2799e0cf5d119dbf4c241e24174f5fbadf2b308497b705ba002c0764fa164c10a27aec9225aa601b3f0b1f861b",
    "signer": "0xB1fdb4211728Aa91cA335811E0eAaD06b27686e4",
    "userId": "135129254"
  }
}