{
  "manageEntity": {
    "action": "Create",
    "entityId": "190482804",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":190482804,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip Hop\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Dr sebi the healer\",\"duration\":190,\"audio_upload_id\":\"be6027084615dc83a4102d665a6732c4\",\"track_cid\":\"baeaaaiqsebgsnobhozwivowve6tpblaalpac45hrflsdwsuo4pipd4fwksjpy\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebz5rloc2jtxvo7uy6hjkcxnfyag6un7p4ckjmgcvhln22d5z37ko\",\"orig_filename\":\"Dr sebi the healer.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":96,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":304369681,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebwxqs6x6vxf5zksatvuxz6juz2bpkmsam3bwt3hposmi4zzhhaso\"}}",
    "nonce": "0xec8fefe71ba5b119848c57a605880501f7cd4aa677a86efaf9787abfa2d564f4",
    "signature": "0xaee2e50b0cea3d720f6b24e20bd5c5180dff3b6fd0a79dc0bf3c12d6c7f031823aa6e2f337e87491039f0d29ef8f833e6603a7d84bc18d30fc7545fe68c60fde1c",
    "signer": "0xE8316E223e9B2FA3597e8469bB04bfc31FcFAA77",
    "userId": "304369681"
  }
}