{
  "manageEntity": {
    "action": "Update",
    "entityId": "448670186",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierafv2jukl2egnvws3ygd37qsk36svn3bt4hkuqzaxbjrbw56kgwiea\",\"data\":{\"name\":\"Nah\",\"handle\":\"NarhRoger\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xde5f9204a05c8ab12b47bf8d9cb530325c2b2a3da8b9fdd206671afb856d2b51",
    "signature": "0xdbc3eb2bca66d3fc0b0bdb224f061e03ceedf7e610f91abe0b99a4db21e296663e2aee63f13f9695850804521670003139c8ee5dc7a6a10b20059452e6097f481b",
    "signer": "0xAaC8C964109EDE80328C73e47E438AaCD5023900",
    "userId": "448670186"
  }
}