{
  "manageEntity": {
    "action": "Create",
    "entityId": "252059649",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":252059649,\"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\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"🇯🇵Tokyo Sky Glitch\",\"duration\":348,\"audio_upload_id\":\"e47e6132ff147b24170496cdbdac4ecb\",\"track_cid\":\"baeaaaiqsedfv7sjstwu3zyjl6ial4pbolide6uq5i7wtopbgo7ilsq734hrs2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseac3ixrgwovtdfq5vawdsdwrruc4cipcmyfrk4bvrrxqtjvzfelky\",\"orig_filename\":\"🇯🇵Tokyo Sky Glitch.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":135,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":235256666,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseahpoxvpioxcrtzsic62peleahnxfwhgntnzhqadfug4tcekk6unu\"}}",
    "nonce": "0x65d6ade812b520f0bb8717c3088e1eeb94e3b9e327a9e7ef0e17d7066fb89e09",
    "signature": "0x5b290b4081cbba7ebe03afb39a5cc1a260ce212ee6da8ada4b309eccc2ff104879d5375cc639264eaedb0c902bf4be94333a7953cdf70e7b92802b687323a3eb1c",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}