{
  "manageEntity": {
    "action": "Create",
    "entityId": "1431660272",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1431660272,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Royal Body\",\"duration\":185,\"audio_upload_id\":\"ab05d5484fbd73c202d71c6bb3d820ab\",\"track_cid\":\"baeaaaiqsedcwbzrqjihmkqklzp7dtnpqdt26pharzghoygqnolmmwv4h3i4pq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebt2rj7sfx7f5obkw3lln6alfat3h3vk526nlqxiwf4c2t2zapccg\",\"orig_filename\":\"Royal Body.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":124,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":634088965,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsea52cphiboc3gpxwwvoexs545k7d2dmaa4lxb66ojwtmpv6kohsbe\"}}",
    "nonce": "0x48ff92403f75e96e10c0af705886338ca772a8c354856805add37bf382dc3d6c",
    "signature": "0x34b2e1b8235d8da97be51dcbda71efe8a2883c001d0f790c5acd5592a15f940f77eddca1391d62667b493fd9f63b9313d54860c8a5aef883733ec4b7b3f1d5581b",
    "signer": "0xea6CAA88D7B8ac5d7Cb150Fc84a2C28b81021f3C",
    "userId": "634088965"
  }
}