{
  "manageEntity": {
    "action": "Create",
    "entityId": "996709424",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":996709424,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Metal\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-03T21:37:55.000Z\",\"title\":\"Forever\",\"duration\":177,\"audio_upload_id\":\"250dd9dde79a3765ef7a0c3f4babbcfe\",\"track_cid\":\"baeaaaiqsedvv3cwcwdw54euslm5dlgbeuifla47vqjrk45enjvjwih5e66iyw\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsed73fqiz7235bps7a5mdfyk3gctuv7acngqctnq5de63klnvm4x5m\",\"orig_filename\":\"helio-forever.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":128,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":332599791,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseb56hjqne6kovallkwhsdljhf64p362xbr3yqcn3hf4o7jefschce\"}}",
    "nonce": "0xdbbe76931c5e6774e49289c4c37d6323d6d0fb175834d44d39b2953175bb7448",
    "signature": "0xd4e0fd0c20b83c7491eff3caf34558c4e47416daf78727e424c574c5a108f303146469f5f12f85577b7dc4ddd5e25845ae621526bb8d086d1959f1581e9eedf81b",
    "signer": "0xbA0158bC98bfcd8D47f1ff0eC67bE72A83C479FA",
    "userId": "332599791"
  }
}