{
  "manageEntity": {
    "action": "Create",
    "entityId": "224031981",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":224031981,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Future Bass\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Melancholy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-07-27T01:30:31.000Z\",\"title\":\"allinmyhead\",\"duration\":163,\"audio_upload_id\":\"31aa1c9189679075e22499bc3aef69fc\",\"track_cid\":\"baeaaaiqsedyxa4eczennxvubirbaqjb6ajfcekd5pksfmkxqsinquakgzqati\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseclunigw6mhjxzvpxzvugsridlv55xtau44q2fsjqy766gnqfuzi2\",\"orig_filename\":\"MNTRL - allinmyhead_30_final.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":100,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":311167,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseazxunolcsol3xnt6tqh5donjhudlsrmcvqxws5bqadfqqvt3smku\"}}",
    "nonce": "0x3de007b9a488da67ed62b6c5f5a212180bf4022266635ba36b785c730fe75bf1",
    "signature": "0x0cd73b40ccf6b6732d739929affdb335d71ca035f74a8ce83c23782809546c901e3d8dc0be3b98c7a07410d90e974a536f6c63a0acb3dca684e36461ae2507621b",
    "signer": "0x0B83C7515e5d124E7eB2c2A3dEC228399CdDC172",
    "userId": "311167"
  }
}