{
  "manageEntity": {
    "action": "Create",
    "entityId": "953084672",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":953084672,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"permafriday - nineinchsnails (vultures edit)\",\"duration\":255,\"audio_upload_id\":\"10a14aa77b85cedbc0a2f3b437dedfc3\",\"track_cid\":\"baeaaaiqsedczkeuf7snkq2uour37nesbqkhy4jig6rykxzbs67nchbcnyjwpa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedz2wm6vkwj5hup3gxa5i2qn45ess2x4b6gd7p6w4ndmmcwj56kvs\",\"orig_filename\":\"permafriday - nineinchsnails (vultures edit).flac\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":105,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":352613,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaytbaw3ic4xeulw72yuxuxx3ugiwb2kshloy4dtjdzx3begwvsae\"}}",
    "nonce": "0x2ec9c4dd4280f45cd80eb440d1fba83881cc22448c2b8b892a9379bc6669a7ca",
    "signature": "0xcf4ae41e6354df5e7dffb2460cf2982db40529042db34e814e3f6fba3ed1968072aa803bd0aee1162870335376477f766c61343898f3c423eb987d80d1ba4f491b",
    "signer": "0xEB69eF724F496f166f22363278C57fD1C454d2cA",
    "userId": "352613"
  }
}