{
  "manageEntity": {
    "action": "Create",
    "entityId": "1861018434",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1861018434,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"TR 808 (Original Mix)  Free Download\",\"duration\":206,\"audio_upload_id\":\"d93b7c596c40e1ce0782088b8eda504e\",\"track_cid\":\"baeaaaiqseb33eqpjy6zuubi76ecghanrjgtmwiamywdvz3xuglx22jdx3ufd6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseceat6oawirlriey33hfxz2jnmg636qe5hch2z2wimmy2xpa4cvsw\",\"orig_filename\":\"TR 808 (Original Mix)  Free Download.flac\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":124,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":874277249,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedjaudnxtltqrbha4pxiihqyf2wkvbfzi5oej5aw2iqx5q5urfhwu\"}}",
    "nonce": "0x821c519216d605d312c2a3481156482e9499d51c2003b1c9b81b673074133b1b",
    "signature": "0x87a9542875ef447d202d6dc94f9a768c9c2b05b189a697df1a7ca819f9d999121d6b643892be35d3b1c01d2b27002fc222000cc9a6dbc971dfe3da53eb2ae0ca1b",
    "signer": "0xe39362E50657Aa28CaD9c25b968cA2C2D8cf5A9C",
    "userId": "874277249"
  }
}