{
  "manageEntity": {
    "action": "Create",
    "entityId": "1017578934",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1017578934,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"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\":\"Rubi Rose - Pretty MF (G-Shock Riddim)\",\"duration\":136,\"audio_upload_id\":\"e668476ce459fb7919489fc9d5498ee4\",\"track_cid\":\"baeaaaiqsecp2nhbj742v6a4bforikasjzyygr3m3ok5ipwshjvb7rjzpwugdg\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseap44bknov3orrptb36lpyysihwq6kocd4jnd2ovwx5odlt4ubdp6\",\"orig_filename\":\"Rubi Rose - Pretty MF (G-Shock Riddim).aif\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":100,\"is_custom_bpm\":false,\"musical_key\":\"G major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":321696490,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsed3ggbpiham22nygkzklo2qexhbr42qwpwflaguy65vs2h6r4ea5q\"}}",
    "nonce": "0xed476b12f950767b6d4a57a88e05a14a6556423ddca30d06937a25fd84ca73b2",
    "signature": "0x8cfadab7b3217b583368ef3c44ae7d871c506f5593915ee5f4d0c8a981a5ad7d40db4a0e19380b8b6adaaa05a88eccd890472f55e57527d90b3ffa469a397e8e1b",
    "signer": "0xe4971Ec969214D6A519b3F1E67F4A41cDA926862",
    "userId": "321696490"
  }
}