{
  "manageEntity": {
    "action": "Update",
    "entityId": "169138492",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"（1）https://whyp.it/tracks/305619/0eaec7a3\\n（2）https://whyp.it/tracks/307582/0b4e1438\\n（3）https://whyp.it/tracks/314793/forgot-how-to-love-youtrack-10-from-the-album-echoes-of-the-mind\\n\\nA multilingual concept album based on Zhen-Yu Yang’s songs, reflecting over a thousand days of psychological torture that left him in a “living dead” state and disrupted his family life. Wondera assists in songwriting and music creation.\",\"playlist_name\":\"Forgot How to Love You\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqseaqizjgjlghaft7cu6233ep7fnk5hx5h6ii7sfs7qte2e5ewpljla\",\"release_date\":\"2026-05-25T03:42:51.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1779680721,\"metadata_timestamp\":1779680721,\"track_id\":2132801696},{\"timestamp\":1779680723,\"metadata_timestamp\":1779680725,\"track_id\":1344334429},{\"timestamp\":0,\"metadata_timestamp\":1779680728,\"track_id\":1940225226}]}}",
    "nonce": "0x31045f3f9e838a95c9bf02640a51874d3d23ebdb8bbd5cb750e35aae9b2ffc5a",
    "signature": "0xc4d7a9ddb32079cb4902d45da2797f0dc0bc76c7f01b4fdaaca2f9b435f7868a588ed566486a29ed635f72080c0aaaebda1a1d1c13ae4a81453ba5fc92e512481b",
    "signer": "0x8e9e3f061590606eB264245F3E473A0C9F33bcc0",
    "userId": "537204477"
  }
}