{
  "manageEntity": {
    "action": "Update",
    "entityId": "1185032907",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1185032907,\"owner_id\":549983695,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":false},\"genre\":\"Soundtrack\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-06-09T08:52:32.000Z\",\"title\":\"MMP1-32\",\"duration\":220,\"audio_upload_id\":\"6724071eb33edf766ac055e309953ad1\",\"track_cid\":\"baeaaaiqsebm7pvvtf63jjvoh6jevmhsqeltvqvm6znliggnqz6xn6y5zpqygs\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecoiqxmy5xlitd6r66lldnzpmodowdqp5munwegdivz3y73hopxw2\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":113,\"is_custom_bpm\":false,\"musical_key\":\"D flat\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xc6be654cb35a5b4e21b2f4fdc2565f91ecc25caff6ca8e37b98900493d2f6815",
    "signature": "0x706b79b4cbd2992fed0005292cf3c4a2aca0f2615e66de8cb849365c067a64337b84e8cc980c8364cf736f64a52b077a3441ef15cf1857eb30452435229747ef1c",
    "signer": "0x5877F7e1aB261CEa57f1734519117Ed49d50c8c3",
    "userId": "549983695"
  }
}