{
  "manageEntity": {
    "action": "Create",
    "entityId": "1230799936",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1230799936,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"5 Through The Wire (Still Standing)\",\"duration\":241,\"audio_upload_id\":\"3b15e0481d7477a9fb87b079ef66318f\",\"track_cid\":\"baeaaaiqsea5sfeympbuvpij2x4fwsdds4oomwvt4riukmvojfao5lqbz2wiyk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseclb4wug55zoosxzzgrw2j4cxqi5lrrexhbbhohqaisr4xtrgpffi\",\"orig_filename\":\"5 Through The Wire (Still Standing).mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":83,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":197748990,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsec6yrhf5xo6mgjyk6rdxed2tuf35w3k4624zrl3mi553q36arqxja\"}}",
    "nonce": "0x4539b2add092bc248671c69bbe2f20beb3e1b1a12aa4f23177d9cc19e60e7b65",
    "signature": "0xebdc08298a3c6e9e68e8f05776e36a9e96a1d3a41b5b9686869830c4cb9f922c2a395afaaa7664da71d8f32dda0e2aaa8cf1abf9f848cdec28fcd745e0b694e71b",
    "signer": "0x58934aF590033f64aE748798BA7629C8D43EBad9",
    "userId": "197748990"
  }
}