{
  "manageEntity": {
    "action": "Create",
    "entityId": "493349377",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":493349377,\"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\":\"2026-04-01T18:30:19.000Z\",\"title\":\"Neon Rodeo Heartbreak Atmosphere (Deep Mix)\",\"duration\":168,\"audio_upload_id\":\"3c000b6faa52ea6192834a194cbeb96a\",\"track_cid\":\"baeaaaiqsechsgaknta37zysz26o2hji7hioobesuael75sykwzgs7cekftmkm\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebd6awqqdgshw5rzfuhbjpimcr7jr5xhfpmd4qopcnnwpxr5hghfi\",\"orig_filename\":\"Neon Rodeo Heartbreak Atmosphere (Deep Mix).wav\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":132,\"is_custom_bpm\":false,\"musical_key\":\"F major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebkjpqezl7agvyy7sobvj6svrzpi4wcz5zt5f6shyehy6miz7srqc\"}}",
    "nonce": "0x1b92e064473ad32a57b68edeae89136d4a88816b02ca5fa126a430b0e7601416",
    "signature": "0xcb88c7f063958940741af27733e17db83528306e7faa560ee08b5f32724107751a317d5c9911c46423ea5f939fd9dff1b69f336f67b5cf27a81de887eae4ff381c",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}