{
  "manageEntity": {
    "action": "Create",
    "entityId": "465752339",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":465752339,\"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\":\"2026-04-30T12:52:10.000Z\",\"title\":\"Lonely (Energy Mix)\",\"duration\":77,\"audio_upload_id\":\"3f4317f5ea809215fdc63ea685902af0\",\"track_cid\":\"baeaaaiqsed3abqh7fmj5rr3ozr6t5ffyuvvb4krodjhqpisneiuvcehj25cee\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseczxihphdik5lq2tx6euqicneigkva63oe6fr5hj2yw27qw72f6pa\",\"orig_filename\":\"Lonely (Energy Mix).mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":154,\"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": "0x0c0e49596c611e50549804433e8add65e120e2ac14a1b662452d104b2d8c0e09",
    "signature": "0xaed5a3188fefce36038f65e875fd7ffd5d2a88efba7d52c3d2acb4f268bbc7fb1ffce57c0adcbb006c9ab3de68a45762748ba404bf3afe578062ffcc00e2746e1b",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}