{
  "manageEntity": {
    "action": "Create",
    "entityId": "723146916",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":723146916,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Hip-Hop/Rap\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":true,\"stream_conditions\":{\"follow_user_id\":674981811},\"allowed_api_keys\":null,\"is_download_gated\":true,\"download_conditions\":{\"follow_user_id\":674981811},\"tags\":\"\",\"title\":\"Beretta (Rap) Instrumental \",\"duration\":63,\"audio_upload_id\":\"f26c4253fc7c4243a9429c6169bcc624\",\"track_cid\":\"baeaaaiqseckt2aagbtgwkre756ycpecx45c4o7itysn42zexckmfz6bpltyao\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea26jvswkg3jsbldrd2hh6hmju65qy3vc73ory3wcrhdoh2fsdxeg\",\"orig_filename\":\"Beretta.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":674981811,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedaeb27humcomtpftykurnbk27rwa7z5eqvp4ipnv77c5zlrr27fg\"}}",
    "nonce": "0xf093095d442314c61306b28e2c98d49986f1284554cf4d1b85463f646a9f6748",
    "signature": "0x4a6156ca1987b88828d5853eef11fbd1fd775b5807984cb4fb54a7037ef82a6b49f16a5cd415b4915f71f9b08209c23d6d0a20828f3a44d980bbb418a7140cf91c",
    "signer": "0x7e1F8Ad5AC71ff7ECFaaB54D7C2Ca8C373DeD528",
    "userId": "674981811"
  }
}