{
  "manageEntity": {
    "action": "Update",
    "entityId": "128923920",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Web3 Top 10 August 2026\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"\",\"release_date\":\"2026-08-14T12:41:00.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xcddfcd12c06aecf7e94432a0e8ba8ff8675388fda36f871903ece18d4a927cea",
    "signature": "0x7fce8797e16c18693a734b114e7958749d48c9216a4c0bb029a17ca8f59b4e0353a547aa6d6c6b8fd36d45766c641d69c68840024cfaa15ab2630158d62ef67a1c",
    "signer": "0xbef35C64a7E1d0f4dbe17441C3E7aE96274c4473",
    "userId": "389234186"
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}