{
  "manageEntity": {
    "action": "Update",
    "entityId": "306057613",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"House/Eurobeat\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsearrwgmttjycp6ii5sklk2a3qsontzfzvpkts67vkztjbsdpgwyi2\",\"release_date\":\"2026-02-08T16:12:10.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1775139137,\"metadata_timestamp\":1775139137,\"track_id\":1364631576},{\"timestamp\":1770567130,\"metadata_timestamp\":1770567130,\"track_id\":522697015},{\"timestamp\":1777392752,\"metadata_timestamp\":1777392752,\"track_id\":2023024100},{\"timestamp\":1770567130,\"metadata_timestamp\":1770567130,\"track_id\":903332736},{\"timestamp\":1770567130,\"metadata_timestamp\":1770567130,\"track_id\":299464559},{\"timestamp\":1770567328,\"metadata_timestamp\":1770567328,\"track_id\":1972739340},{\"timestamp\":1770567130,\"metadata_timestamp\":1770567130,\"track_id\":1498281332},{\"timestamp\":0,\"metadata_timestamp\":1786905686,\"track_id\":222844935}]}}",
    "nonce": "0x5a2a8c5bf5718fe11bdd0372d0ee033923d61259f7d263e55e468af095af025b",
    "signature": "0x793a1195557e8f4c642d37863af3b5a23b2ea7d5b2202397b2f9bcbf235d66ed57edd28a17270d6b4942ac7700bc207314e0b32b25fecc195e84cfcac95613e01b",
    "signer": "0x8F6a7B3F16565fde4914Eec9C2027598DF13857f",
    "userId": "566190142"
  }
}