{
  "manageEntity": {
    "action": "Create",
    "entityId": "614580838",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":614580838,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"instrumental\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"12 Junio - Mesias Clarinete\",\"duration\":727,\"audio_upload_id\":\"a6488ef37f0894065da33be45d0ff058\",\"track_cid\":\"baeaaaiqsecypy6v3n2xjym67nyqbei4qxhljsujfabgif53rzfiaqrvyp2ids\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecoovq4hhktkdl7xwefpkiykdwx222p5cddaf7r6z7kq3z23limdk\",\"orig_filename\":\"12 Junio - Mesias Clarinete.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":132,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":735779007,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebzy2khjm3nk5ymgt2zdm7i6xrmoyol4lvmi5eudm5btbu3zghy5a\"}}",
    "nonce": "0xbfc3f03ed6bb97e8ff63c2e2aa23e551af58713cef094937b2aa044e3ff7fb35",
    "signature": "0x3fad04ed5800eb1416dbc46c6c719985aa04d57184670db110635d0ebbfed8c82f85a24285aac65ae7b3eeba6e36b2aa4b8f22fcf6f8c5c857845557e39583e61b",
    "signer": "0xCd5282933F7d4af70329d4c53E15Ce7CD41b6BB2",
    "userId": "735779007"
  }
}