{
  "manageEntity": {
    "action": "Update",
    "entityId": "2105057533",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"To check\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsecuwt3vtncn5p2wlliuefob4aifzxo2erzimw2nvshj3pst622ha4\",\"release_date\":\"2026-05-17T09:25:56.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1779010050,\"metadata_timestamp\":1779010050,\"track_id\":161740605},{\"timestamp\":0,\"metadata_timestamp\":1779010665,\"track_id\":401834}]}}",
    "nonce": "0x0990314301e8d9e211d535e263258195c092bb4244998c1ab740801f233c64de",
    "signature": "0xee9ab9503dfe0610378b2dcad95317101b6d444a5c57cd3bf1c8a05fe64a5b5a71c40fecda3084bdb838daee5db297171c80bd6f73a52a00ea8523c49ad4ccba1b",
    "signer": "0x21e530f5EA8E24d2476C3Ff8253D151693719385",
    "userId": "854449345"
  }
}