{
  "manageEntity": {
    "action": "Create",
    "entityId": "1429559312",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1429559312,\"description\":\"20-min.Dance Evolutionb\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Un po di dance evolution\",\"duration\":1183,\"audio_upload_id\":\"40d5d3ffb827780b1b1f012a6f4375c1\",\"track_cid\":\"baeaaaiqsec6bp3jc6swx6g26q3kosfcbdzb4ry2icotou2xr2nyrlui7zt3ai\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsece2ude4oawosgrywvtgu5yzkrgn3ebiib2shfisf6n3aza6yjnaq\",\"orig_filename\":\"20-min-de.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":122,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":688724615,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaopfla4wulc3fhaq4e4zxady3r675pp7nqy55fn22lyij47qahpg\"}}",
    "nonce": "0x9bc15a91e57b2667f7961b6d923400ed80a59e1c90f975b47854d662a03207f3",
    "signature": "0x2dfbf645d17ffd9807a0cfd96e23ed67def4cbaf000feef07802f932efc2ea461b3ffa2956a8b43ccef4c670fdf1336f2bd8667d2d2038963d2f7dd063798e8d1c",
    "signer": "0x0C13ad6761C4f56BD0F0b7582729B3C850a0A111",
    "userId": "688724615"
  }
}