{
  "manageEntity": {
    "action": "Create",
    "entityId": "41693117",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":41693117,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"World\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"AZUL\",\"duration\":165,\"audio_upload_id\":\"2d360065a892318dddd514b75f4bead0\",\"track_cid\":\"baeaaaiqsecxwdwqle3e7vjzozwng7oowu33v2fp4d5lfgy6byaoonx2cxenwa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec2gdocdqumqebgabaxolxsuqy7k232xwbcewq2hvcyzvztkm7ps2\",\"orig_filename\":\"Azul (Master).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":81539,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedbl5in4bqbt53x37wf4mb55qnbvxidslvblpmasqdqdj2wjsrpmw\"}}",
    "nonce": "0x2dd7588c6c685cac32328833b0592f2050fb6ab902bb8d9b84e35f87cf439a69",
    "signature": "0xcacb26c1e7bef1d2a2a0b6b40b75ac143d9704e74b6bfd071a5acd3fcdadfed97d6dae3569cdcff4fc99435663114531a6f38e2e62da525b807c0b16d2e3ed0f1b",
    "signer": "0xD115Db1cEcc1cB97e28233b9944C133e7D57adad",
    "userId": "81539"
  }
}