{
  "manageEntity": {
    "action": "Create",
    "entityId": "1150893648",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1150893648,\"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,\"mood\":\"Gritty\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Pepper Spray and Promises\",\"duration\":184,\"audio_upload_id\":\"01KSN6YAFKQBA6G6JF1NH4N5FM\",\"track_cid\":\"baeaaaiqsecew6jkloohz3uc72fbg5mwsls3g42itlrximbcd2zujsandq5qo4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebmntdnlfhcjvwx66pq464b2msz6xxvaukjisgrd2y7mgdl52nhii\",\"orig_filename\":\"Pepper Spray and Promises.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":100,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":831117417,\"track_segments\":[],\"cover_art_sizes\":\"01KSN6Y8DR2FWWGE3K3YSBCV4G\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x8b7b9e6f8f8c27adea790450bacd15421c77cef9f2f6c95387239916638318fc",
    "signature": "0x6cc56036e3a27897c8576b877b201ed5624ae948f23e7a2d37036dab4d08d09d6bf3cd25e7096039d9a9fd4f8af82d11c532dfd428ed03b402f587e80e7614181b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}