{
  "manageEntity": {
    "action": "Update",
    "entityId": "367024205",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":367024205,\"owner_id\":256380226,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Classical\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-09T10:33:48.000Z\",\"title\":\"How Great Thou Art\",\"duration\":163,\"audio_upload_id\":\"23221a4bd644913fe61b64deb8706241\",\"track_cid\":\"baeaaaiqsebahtuvylubwt3nr4x3orirpa36i24o524c3buo2oepmxlwxfehco\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecthfn2kwsy2i5my3qu2drxcmt2ibnudu4pxjkn64fxtamb5pis6m\",\"orig_filename\":\"1 How Great Thou Art..wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":99,\"is_custom_bpm\":false,\"musical_key\":\"A major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x5bcc137a55feef262cbb9df06c922f6d2be35b45e33a34bf0de813f0b4d3a29c",
    "signature": "0x66398115cad2b953178616f1f503d9045700ea6adf11ed9a5dc73edf263185790bd738048440e2f4c41d11238d964be87b32148792541065c3ca759cdb6cc0111b",
    "signer": "0x7DAD849cB42382b4207D34b8B68839BA9379c56a",
    "userId": "256380226"
  }
}