{
  "manageEntity": {
    "action": "Create",
    "entityId": "1062199356",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1062199356,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Yearning\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"indierock,japan\",\"title\":\"Not My Problem (WIP)\",\"duration\":160,\"audio_upload_id\":\"e78e10f593bad4c6f5ecb574375c1193\",\"track_cid\":\"baeaaaiqsedmqithmiuze6pwmg6yjqdslnopgf4kr7fhnwasmf6lovwos7bncq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecbhgm33oxhvyv2j4xmkk3tcftzb4yjnuasivepmyxxqjypozj6pq\",\"orig_filename\":\"Not My Problem Mix.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":113,\"is_custom_bpm\":false,\"musical_key\":\"G major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":777704871,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseczt4sdobdxoxc6kolr5ipardp3xfh3mwaesf3omvhkjzsyduz6fo\"}}",
    "nonce": "0xcba953715266a08010140615888c7b32374328050cda52415f82f4bf239bdb07",
    "signature": "0xbb07ee1c9f0d92eb72864d58f795f9384fae97304f95b458a554bf13cfa88583435e5b34c0d1b2656222a38c783b2aaf40b488a9f8cc1383f05f23b703013e6c1c",
    "signer": "0xAB2c106A808170ffcCbeF493492c309f20a5D3eC",
    "userId": "777704871"
  }
}