{
  "manageEntity": {
    "action": "Create",
    "entityId": "1940854161",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1940854161,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"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\":\"Reckless Kind of Beautiful\",\"duration\":263,\"audio_upload_id\":\"bf363ffda0a392faef314d38036c91da\",\"track_cid\":\"baeaaaiqsec52v5r7hxkdbjdhrfygevwjeiau5mnecy4kus4e2wnfmbmktdouk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebkcuccs2jzctyywxsxg6npmmlstd2bdlsh56slck2izsjqu2djxi\",\"orig_filename\":\"697cdd9e-ca8b-4c55-9f6f-de5095f96d5f.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":151,\"is_custom_bpm\":false,\"musical_key\":\"G flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":779540779,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebcjhj6gvoqrpinskwoxupskxwcgcyflwnb5gq63246ojg55tdvbq\"}}",
    "nonce": "0x6a4007e2c3c1e687fefbdfe8f90c4ba9875d729ac9118fe783efef5284cd9fe5",
    "signature": "0xe78857cf6c8a847c5ebc9094c272c3f25e3c3e75a629064105865f053919164f5b6c62ed3c920f36ef0243036d54cc85e7ab603d47bf98ed35d5d690003b2b911c",
    "signer": "0xE812C93627eEdAdbfae5E69aa3077582B0cC6E3F",
    "userId": "779540779"
  }
}