{
  "manageEntity": {
    "action": "Update",
    "entityId": "144754510",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierawqtw2djlycwrbaksgl7xldwcjsfrjyfznwbpidrdmmkugjc66khq\",\"data\":{\"name\":\".\",\"handle\":\"DAVIDMJ16\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x27e65b77e3704790fff19fe87eb1db2c1cc760cf3c59e9ab0e66c31adc543b66",
    "signature": "0x12faf133e42d363cd54225cda49073d104f83aa54f124b718584229428593a5e678c994d0febaaaa560d81ae051e1a1ad64aa36e39c161cbc9f69b0a47074a101c",
    "signer": "0x8Dea73E7469D1fD9afD89b5FDC44718F071B8A93",
    "userId": "144754510"
  }
}