{
  "manageEntity": {
    "action": "Create",
    "entityId": "1297760961",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1297760961,\"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\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-30T12:57:13.000Z\",\"title\":\"Half (Drum Mix)\",\"duration\":40,\"audio_upload_id\":\"b20a8b6fecb93b271b7d6e57468eaef9\",\"track_cid\":\"baeaaaiqsedupbio4ynnstmthof5parcjbvedrgit6dtcg2uouq3mgaumqjmoi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedjavbxarkdtkah3jev5qaw7kotebpcvcdellc6fquih6xfayo2pg\",\"orig_filename\":\"Half (Drum Mix).mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":148,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecoyrkb7yyvnskcrlxjauqlm2pgahzsovroe2vctz5mcmgc7gx6ki\"}}",
    "nonce": "0xb0c8e2032f44a82e7815e7bf5287254bf37525e0fdb600906963385bbc82ab04",
    "signature": "0xefcf03d5a777a37ca29707a720e54cef6ac62ec1261ab8af248b7cc41c2b173d480c50e5f2295313cf55b7cdf0fb12db281a3bc3d5e41163d13bdf8b98eb46701c",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}