{
  "manageEntity": {
    "action": "Create",
    "entityId": "1465186544",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1465186544,\"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\":\"2026-04-22T17:03:58.000Z\",\"title\":\"Growing (Hard Mix)\",\"duration\":188,\"audio_upload_id\":\"feb051e0e1fcfbef5b438446e01e62b0\",\"track_cid\":\"baeaaaiqsecmi2mbsxztszcdyacwyajzphl66cququwxmceizxj2bulnxi57we\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedgs25dilzlxu3mj5cphxuf4xi3psk5jrhkoozo6qi23wwkq5fzdc\",\"orig_filename\":\"Growing (Hard Mix).wav\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":138,\"is_custom_bpm\":false,\"musical_key\":\"A major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebs4nt4q2zhqmrledre3f3pi7ufuoy4fku4h5konrgtynnykp3nze\"}}",
    "nonce": "0xaa03930bd009886a56d2b94838cad674e31a306db42eae054a7388e15f062b1e",
    "signature": "0x7fecb97241fe81048acf958f56f1c126b20a7de79611819a77c49021545d968822fed0b5c496928687311e2230e6d878b439ecfd642034df7e4a07a8839eafc31b",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}