{
  "manageEntity": {
    "action": "Update",
    "entityId": "784506004",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierascgxqoyxfryaeaqf52ynzaybl2bxwciokkjwujtogvkbnsp3cdja\",\"data\":{\"name\":\"leotop\",\"handle\":\"leotop\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":957305628},{\"type\":\"playlist\",\"playlist_id\":64309636},{\"type\":\"playlist\",\"playlist_id\":414793335}]}}}",
    "nonce": "0x14f7de4b7398d96068ce1ea0f643fb8eecac3b10a93a45e749d90be67f71aaa1",
    "signature": "0x3b2013c0932a48b587f71a432f064bd1edb89b73eccfb712b1c5fc28e4d3f80b7dc8d598f4b7c988e1bb49eb430d4ad694b21a216ca85b4182d6a3f04864ec151b",
    "signer": "0x3B446829846E4Dff44d7a596d5B5E2e7F6f2A2F9",
    "userId": "784506004"
  }
}