{
  "manageEntity": {
    "action": "Create",
    "entityId": "1178326238",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1178326238,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Ambient\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":\"All rights reserved\",\"mood\":\"Melancholy\",\"is_stream_gated\":true,\"stream_conditions\":{\"follow_user_id\":816709547},\"is_download_gated\":true,\"download_conditions\":{\"follow_user_id\":816709547},\"tags\":\"\",\"title\":\"2010\",\"duration\":973,\"audio_upload_id\":\"bf3b1ba0fdeb7ebfe9efc0b15c7c4921\",\"track_cid\":\"baeaaaiqseb6imeuizrgf3deq4mztikbsegunf7ku2vxnhohzq66crbqyrs4xi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseaicdpdambc6dcz35kng3efzklpo4htvfszp56wu6cv6y6jx5uf5w\",\"orig_filename\":\"ambient-sffx-2010.mp3\",\"is_downloadable\":true,\"is_original_available\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":125,\"is_custom_bpm\":false,\"musical_key\":\"F major\",\"is_custom_musical_key\":false,\"comments_disabled\":true,\"is_scheduled_release\":false,\"owner_id\":816709547,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsea6w3hra7lu5ynjqudiyzumwbbk4boqjkcvmhrehgahfsqwd5iwmm\"}}",
    "nonce": "0xeacce8f278832b58d31fc330e4195cfa7457450c9cb386c5e6ce2a9bb73a3f58",
    "signature": "0x68dd3ae3faa8bd2a75c86308757d7595217eca4d4dc01b5b67b8e079f683005a60d912a7785bda3cc5c11d2d45e96652756fd86e1794e21536c3c06ea5aea63a1b",
    "signer": "0xfFaB5B46d27f23c6C8627AecDcd21bbDEEe04a61",
    "userId": "816709547"
  }
}