{
  "manageEntity": {
    "action": "Create",
    "entityId": "132219666",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":132219666,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Experimental\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Other\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Open to the Good\",\"duration\":218,\"audio_upload_id\":\"01KN7ZRSX1DXP7VANNCN5DK42Q\",\"track_cid\":\"baeaaaiqsedjkoavc23mjbs3wca7v2ywpsdjeokzsckgy4cf4zdyredxmwwda2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebycftcrcmcztccl3pdnuxpxq4ezomhrq35bf5miyvshtyalz5usi\",\"orig_filename\":\"Open to the Good.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":95,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":831117417,\"track_segments\":[],\"cover_art_sizes\":\"01KN7ZRS1P94788QC5JZV6B98V\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x7ae41615ccf537d0bc9fe57d1f7e8b339129914135c9b8252a453984ba3675b4",
    "signature": "0x962d5ff40ace62f7febb1474bd15fc8c8e532869afec76bb7379344cd12d8dfc2d1e67b56517f40aef099a2c69a92abb488dad1cd7e1702c17a449b6113cd3371c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}