{
  "manageEntity": {
    "action": "Update",
    "entityId": "1877816685",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1877816685,\"owner_id\":274010868,\"description\":\"🔖10€🪬🪄 exclusive + stems\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Experimental\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-08-01T12:21:59.000Z\",\"tags\":\"Beat,Instrumental,Sale\",\"title\":\"Dust and Bone (38)\",\"duration\":157,\"audio_upload_id\":\"6315391bea48808c3c55de7e1278271b\",\"track_cid\":\"baeaaaiqsec7ic3mgg75mez4mnneqwpckvvzr4gn7uevh2xuoegf5yrxj6vznm\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea57hi5ghfml6xlgnsx6evwf3okg6cvus5c4mwsatdfipjj7jdov2\",\"orig_filename\":\"Dust and Bone (38).mp3\",\"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\":\"D flat\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x736cbe3695d54fc8f8e9f973219ed8f321297502184695e076d56d79849e8e49",
    "signature": "0x83b0de57d646298374a4f2c57e79596f228d08bceca20455f3eb39447a82a9ca2c3e149bde0cb61cab1219e6efe700700d0549c8ff40a3b0a27487cc02a8499b1b",
    "signer": "0xAe45Aa9d94350c6a7A8BfB66D3c1c2B51Ac488C6",
    "userId": "274010868"
  }
}