{
  "manageEntity": {
    "action": "Update",
    "entityId": "1507692415",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1507692415,\"owner_id\":292115993,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-06-01T21:16:05.000Z\",\"tags\":\"\",\"title\":\"INSTRU LIKE U 126BPM\",\"duration\":151,\"audio_upload_id\":\"9b9c26e6b0dc3c775c4e9adcb447daa9\",\"track_cid\":\"baeaaaiqsebq2e7yy6bbqvyo5ssbrikkdgwycq5foxmft4kxkhutym43pgxydq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecs253333iyj72hh3l7s4mohxc5h43sruj4szdhhpngazx6groluo\",\"orig_filename\":\"INSTRU LIKE U 126BPM.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":126,\"is_custom_bpm\":false,\"musical_key\":\"E flat\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x5e9ad6c5ce8fceb4d0da7e3b9750146223d0181b26a941ff982ba334a2f35b3f",
    "signature": "0x5271787fe7a23d4327802b9339887369d119360e130fa52e36e7e3f3d3f327f4493ed23784835a1f19a708ca9898141161bbaabfcbcf95d14cbc1618bada35351c",
    "signer": "0x653E8A1211a113Faf517E089B75C948EC1ad9241",
    "userId": "292115993"
  }
}