{
  "manageEntity": {
    "action": "Update",
    "entityId": "43846061",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieravjrklf5yyech2d3np6nim2zywcquyfumhf7htovl25dxnovgvr3q\",\"data\":{\"name\":\"Сам себе небо\",\"handle\":\"SamSebeNebo\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x9353728b8e475c989f18cf1e3575d5e6badf5593e96b0702a6d4448bbb15484a",
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    "signer": "0x8B124Ed702C0911A7F86956C9f07fc1C8Cb672FB",
    "userId": "43846061"
  }
}