{
  "manageEntity": {
    "action": "Update",
    "entityId": "508224457",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"lg steht für ...\",\"playlist_name\":\"LG\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseavhs7kfqnhpcs4ssvhmyxayc5b5vovhahq52e3l2jkx75hnae3qy\",\"release_date\":\"2025-12-25T22:30:28.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1766703259,\"metadata_timestamp\":1766703259,\"track_id\":639834453},{\"timestamp\":0,\"metadata_timestamp\":1774873259,\"track_id\":1502008341}]}}",
    "nonce": "0xf9fded3bee1372f426ee23fd9b07d1902584d246435c6dda0e8faa6bec331100",
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    "signer": "0x88c769B5594fA1e5AEc33e17472E952E788bb0E3",
    "userId": "147939951"
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}