{
  "manageEntity": {
    "action": "Create",
    "entityId": "678689816",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":678689816,\"description\":\"sub my mr super ultimate channel for more music not on this site. LINK BELOW\\nhttps://www.youtube.com/@MrSuperUltimate\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Classical\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Stirring\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"drjekyll,avgn,nes,nintendo,nasty,beats,newmusic,copyright,fun,ultimate\",\"title\":\"Theme of Dr. Jekyll - Doctor Nasty Time (mastered)\",\"duration\":94,\"audio_upload_id\":\"1959d786eb6313d7a9c0353b789fec99\",\"track_cid\":\"baeaaaiqseayxj2rqvwhmhfxk7p3jl5jpsw4upbrqfa6ahhjnp2j4ebjtc73xq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedlcviwf7s3vjroo4gwi2louozu5iqz2lt5ovtmcmbtbn3oxwmn5s\",\"orig_filename\":\"Doctor Nasty Time (mastered).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":119,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":38277,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaijvi6l5jziof6bfy3egpohdz6rtdcjezmcx4auiac5vl257nrjo\"}}",
    "nonce": "0xc46d64ffc7afabb443fcfba8b94ee65b77ccdab92b17b7dd451760be3f0a57c0",
    "signature": "0x6fdbd6d70f96829d9cbfc893c2e8e611453ebdbcd0796bb2d6fe2149f928f611378b05eee5c49ecd0c882fe390825ebd10a8db78f020de9426c6f53dd2f1403d1b",
    "signer": "0xF51BBf2D093bbC94555bc2299Ae53Ce8F7963374",
    "userId": "38277"
  }
}