{
  "manageEntity": {
    "action": "Create",
    "entityId": "1788743265",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1788743265,\"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\":\"Orb (Epic Mix)\",\"duration\":157,\"audio_upload_id\":\"1ab03968b9cea8077dd91a221c1b4a42\",\"track_cid\":\"baeaaaiqsea66k7aryimu2xgnrz6ccoc3kl6orl3ld24go6vsnz3gvvzk6nh7w\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedlyy4yze32nlpwzjb2ax6pxsbtsiy47i7lr2yq3t4fu4inlofsdi\",\"orig_filename\":\"Orb (Epic Mix).mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":103,\"is_custom_bpm\":false,\"musical_key\":\"B major\",\"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": "0x9720a60ed5428404d70b9bd058e30b2f402293907ee82da1175bd644b3d8cd21",
    "signature": "0xb457b591215ac982bd15e643b033b5127ae5f525bd7510bfc6709e33187af3d60798c7ee3b5a81e02fb080631aaad974558594fa866f6d7b28dd32082292a04e1c",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}