{
  "manageEntity": {
    "action": "Update",
    "entityId": "1755949109",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1755949109,\"owner_id\":311257477,\"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,\"mood\":\"Empowering\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-26T22:08:04.000Z\",\"title\":\"Vision Dark Instrumental Beat #12\",\"duration\":259,\"audio_upload_id\":\"c1ddd2368f28625b87a2145cbea386c2\",\"track_cid\":\"baeaaaiqsed74hfsyesjh5n4vuzrav3keblyh7hagqmrtymlxpjh7umpgh3my4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebvzkr5cqysrmcrnzyghfrumc6rbcf6kybkaukna7crs42d4btt3u\",\"orig_filename\":\"fonika 1-converted.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":73,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xba46ca82e872bfbdf146ca3644ab1d3fbefb4611eb9d997a65f841f0a96d518d",
    "signature": "0x5686d63337b94fb846194cd9ac062530e3164b4656ae71cfb3e52d601b56faf328639cc3bf90efabc33d0f7d02d9293e8bd5e56301b3313bcda5349bfe791cfc1c",
    "signer": "0x6B239e9B75f27b519de7Bad3a26a0b7d30e32D3f",
    "userId": "311257477"
  }
}