{
  "manageEntity": {
    "action": "Update",
    "entityId": "540885254",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":540885254,\"owner_id\":258202002,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Trap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-06-13T09:10:19.000Z\",\"title\":\"COLDBLOODprodbyZAHEMUSIC\",\"duration\":193,\"audio_upload_id\":\"a693d34f60f96676f2137e361ef4b143\",\"track_cid\":\"baeaaaiqseausylqpzdv6mghnwubmtf7dn2eqllgonhusxtpm6kgx2xlj5kmrm\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecxwq5u6ci4yy2yeoyirkwyzili2mvt3xsmwfafffcjrpnbtcwc3m\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":139,\"is_custom_bpm\":false,\"musical_key\":\"E flat\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x0a43f11cfb699d2286ce61ee2184f4ae852fdb87cb872b5997f3e909a156e101",
    "signature": "0x91d48e0b211634139d492037e2936fa95134964ebd871cb845e5e023cbcbc9591b8dc3d17ffbd4a1cf2d13421850fb2c8dab7deed7a3a96347565135470045321c",
    "signer": "0x129e5351A0d2d9D2Dc9F5188B3087C7BE24efAc9",
    "userId": "258202002"
  }
}