{
  "manageEntity": {
    "action": "Update",
    "entityId": "1502123363",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1502123363,\"owner_id\":334539,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Techno\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-06-04T16:19:08.000Z\",\"tags\":\"303,909\",\"title\":\"You Are Gone K. 1\",\"duration\":231,\"audio_upload_id\":\"3bc0b627fe7a4c079a6352cb25842dcc\",\"track_cid\":\"baeaaaiqsedhjfd56yoe44fbx3vz7rvaudwnnd6mng6shbjwymrrnceo44ud3g\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseboey63hddcf6mblr4byvwh2kwfjzur7leg53xwcl6dcx6csbr5lm\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x0ce1285085df805df40990afeaa64e3a7f81c36d784631e5ea14baeb32cfc9da",
    "signature": "0x6873d7f3518906dea3dbecad2178e2804f5527e30864863ef77c0e63edd2e38b5d58bf5ee06923b0b1220293c3c3a0de0d3f68600e8033ed044fad06460b380e1b",
    "signer": "0xbe465AA25655a6E6b63480fC80284D554EcB33eA",
    "userId": "334539"
  }
}