{
  "manageEntity": {
    "action": "Update",
    "entityId": "1701454860",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1701454860,\"owner_id\":573071921,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Alternative\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-01T13:16:43.000Z\",\"tags\":\"lilith,samael,darkwave,occult,triphop,cinematic,gothic,darkfolk,industrial,noir\",\"title\":\"05 -  When the Room Went Still\",\"duration\":309,\"audio_upload_id\":\"49caa5df57721db5f799cdbbf5a529a4\",\"track_cid\":\"baeaaaiqsebetvrayzcp6axwvydchshqnv4jxepbosi4j5icqqo4c3g4l6wzrm\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsed6rmn2ivcmk37pkcb4ejgh3n5euqtygmbp7d4cvnon6vc4zjcovm\",\"orig_filename\":\"05 -  When the Room Went Still.wav\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":134,\"is_custom_bpm\":false,\"musical_key\":\"E flat\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xc2e0cfa2acdfb3ff5d77de1b29dc055613337e055aebbe5d3f547d53c797c2b2",
    "signature": "0x10da61a7acff82b93da4e48adadb9458a46fe09b42f7b04a32f9811fd6b2658f22e0f7ecc1b1979e8d901a57dbf8f112c4812b276ac9b9014e542f9c1c9270001b",
    "signer": "0x699F6CD5cE0EbE8C29bCEd1ED0c9251C8aFA92C5",
    "userId": "573071921"
  }
}