{
  "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\":1779010665,\"metadata_timestamp\":1779010665,\"track_id\":401834},{\"timestamp\":1779032128,\"metadata_timestamp\":1779032128,\"track_id\":1278284586},{\"timestamp\":0,\"metadata_timestamp\":1779032613,\"track_id\":2107862885}]}}",
    "nonce": "0x9317b1572d415782304302a26ff5d963b0e1e6c632f88c6f96b1cf90458c1e54",
    "signature": "0x0d910c6b5296d5b8e7d446baa88ad76fd4dba3dfe074129b2db9f3ce85cd2aa952da752724791de7e2601a10fa227fe6ba688bff1aa4cba441e12f6c147b8fae1c",
    "signer": "0x21e530f5EA8E24d2476C3Ff8253D151693719385",
    "userId": "854449345"
  }
}