{
  "manageEntity": {
    "action": "Update",
    "entityId": "80070",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":80070,\"owner_id\":22193,\"description\":\"orig. guitar song outline.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Folk\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":\"All rights reserved\",\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2020-07-19T20:48:40.000Z\",\"tags\":\"mellow,newhorizon,folk,guitarchill,songwriting,originalsongs,englishfolk,noai\",\"title\":\"New Horizon (outline)\",\"duration\":344,\"track_cid\":\"QmTMk6kiwKNgKcQCZLvwu7oWToeJXpQfT4QjjbJFDJ3aN8\",\"preview_cid\":\"\",\"orig_file_cid\":\"QmTMk6kiwKNgKcQCZLvwu7oWToeJXpQfT4QjjbJFDJ3aN8\",\"orig_filename\":\"New Horizon (outline) - [Embertime].mp3\",\"is_downloadable\":false,\"is_original_available\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":129.6,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xdcb2f938c71a90ae32f57a42ce91a7900e3831d678516eebca7e927d2c226d15",
    "signature": "0x4f382bcf44e0bc3b785916932a2f8b83150c5944530e7e0c08a50c43afa30b22173dbb48cba99f34b6ba4dcbbd8d1e0aa969dcf13a21e8b47c37a708a316fc641c",
    "signer": "0x1d99b1D22cD500D165B1A1CF625E3528a447A82B",
    "userId": "22193"
  }
}