{
  "manageEntity": {
    "action": "Update",
    "entityId": "1462884836",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Zhen-Yu Yang uses Eleven Music to create human rights songs for the International Day in Support of Victims of Torture. Zhen-Yu Yang writes lyrics based on real emotions and experiences, then searches for melodies through those lyrics to create songs.\",\"playlist_name\":\"Lyrics of Witness, Music of Resistance\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsebtnyki63gcf2q2ensw6ekf2qj5xdj45qjws47sbdednv7nh756fa\",\"release_date\":\"2026-05-25T04:07:55.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1779682156,\"metadata_timestamp\":1779682156,\"track_id\":670920552},{\"timestamp\":1779682160,\"metadata_timestamp\":1779682160,\"track_id\":1217284918},{\"timestamp\":1779682165,\"metadata_timestamp\":1779682165,\"track_id\":1064605230},{\"timestamp\":1779682170,\"metadata_timestamp\":1779682170,\"track_id\":1106047638},{\"timestamp\":1779682212,\"metadata_timestamp\":1779682212,\"track_id\":1700457523},{\"timestamp\":1779688545,\"metadata_timestamp\":1779688545,\"track_id\":1371065458},{\"timestamp\":0,\"metadata_timestamp\":1779846681,\"track_id\":413913334}]}}",
    "nonce": "0x5be02026669e84ebfc68edada44d09603bde17e1942a6dd31d8e968b9cd0cad5",
    "signature": "0x3985412481df5b11391b0df6cccb31bbdc48e65088268fc4d54c59ac6a1445d2714205975ed55e8cc2c2a951b6227a2d636f6e255ff8d703d30054eaa799fc4f1b",
    "signer": "0x8e9e3f061590606eB264245F3E473A0C9F33bcc0",
    "userId": "537204477"
  }
}