{
  "manageEntity": {
    "action": "Create",
    "entityId": "837224275",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":837224275,\"description\":\"Experience the energy-packed, kawaii adventures of Catgirl-chan!\\n\\nBPM: 190\\nKey: C major\\n\\nOne synth challege? Only synth used was the free Surge VST, highly recommend it.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Drum \u0026 Bass\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Catgirl Adventures\",\"duration\":163,\"audio_upload_id\":\"9c415580f3d7704339711a14910559bb\",\"track_cid\":\"baeaaaiqsebghqbycsr5h4pf4bud5oydrcnym7vluhw7q7lvrzbgsimxi4rm7w\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec22rrxrf445flqdhyr7edw4q6iccosheayha4ickxfjgc7ym457e\",\"orig_filename\":\"CatgirlAdventuresV3.flac\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":127,\"is_custom_bpm\":false,\"musical_key\":\"G major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":19387738,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedxkaagik3qrhis2jyjdgyzxxy2nfip5f6h6a7ltrthctpb7yciwe\"}}",
    "nonce": "0x9748fd7656089bdef0bffb899272045466d7f37ad7dc22fa4c3283e9e08a3194",
    "signature": "0x7ef4775344b23b257bbad3a738fee92bb1a0cbabf642c95cf840a1aa950ac33e0c7eeaaafe0b0cacacb9e8818cdac29cb365902f3be04a42dc3de00cef9515ed1b",
    "signer": "0x3dCA4F786a1e64C4c6ea46dbB67Aa793bA7Db05D",
    "userId": "19387738"
  }
}