{
  "manageEntity": {
    "action": "Update",
    "entityId": "540022120",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieravytyklo2t7q5pwz7uo5z5v7h76dwm6zldn6sli2fqbzvt2hh4klq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":1745292776},{\"type\":\"playlist\",\"playlist_id\":624795185},{\"type\":\"playlist\",\"playlist_id\":1077704531},{\"type\":\"playlist\",\"playlist_id\":1980171184},{\"type\":\"playlist\",\"playlist_id\":1851231750},{\"type\":\"playlist\",\"playlist_id\":1790867878},{\"type\":\"playlist\",\"playlist_id\":2032605079},{\"type\":\"playlist\",\"playlist_id\":257026193},{\"type\":\"playlist\",\"playlist_id\":1779185820},{\"type\":\"playlist\",\"playlist_id\":1765205124},{\"type\":\"playlist\",\"playlist_id\":1310848320},{\"type\":\"playlist\",\"playlist_id\":2146985244},{\"type\":\"playlist\",\"playlist_id\":1667401294},{\"type\":\"playlist\",\"playlist_id\":126990956},{\"type\":\"playlist\",\"playlist_id\":1664948765},{\"type\":\"playlist\",\"playlist_id\":292625299},{\"type\":\"playlist\",\"playlist_id\":1531614351},{\"type\":\"playlist\",\"playlist_id\":679184926},{\"type\":\"playlist\",\"playlist_id\":1742582568},{\"type\":\"playlist\",\"playlist_id\":233224756},{\"type\":\"playlist\",\"playlist_id\":67429},{\"type\":\"playlist\",\"playlist_id\":1935428796},{\"type\":\"playlist\",\"playlist_id\":1643166288},{\"type\":\"playlist\",\"playlist_id\":668429958},{\"type\":\"playlist\",\"playlist_id\":1977494309}]}}}",
    "nonce": "0xe746bb445c1255abc327faede130ee0dcad43544dca74318d8f2e8c24b3b4b72",
    "signature": "0x5c4d23024b90e102c5a48990038de0608611237ceb2ffd7430b6f199e05bcb9a28a87567fa9d408dc5a1417be23dcc559cd371b647029d7b5e71846ec2a5022b1c",
    "signer": "0xfE8b7901289A70702AC15CcB11911b872E54e80D",
    "userId": "540022120"
  }
}