{
  "manageEntity": {
    "action": "Create",
    "entityId": "351034941",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera45wylgckounoszzn4x62y6wtu4hqzc63sxuiddjn7a65cnh2hoiq\",\"data\":{\"handle\":\"yujin0910\",\"events\":{},\"location\":\"Ube\",\"name\":\"yujin\",\"wallet\":\"0x5baBd4313916Cb1Ffba38272d4Ab396C49afC054\"}}",
    "nonce": "0x90aeadab28f0ffc833e06e565465bbbfaeec03504fd95e7bcaa20d14f2804e28",
    "signature": "0xe5989dcfee8eff238690e8e01c48d83b56d42e44f3d34f3f71a86203a499586f0f025ef3ff75cd681d9e61b4df02f5037f047a85fdf1d8633b183726857495151c",
    "signer": "0x5baBd4313916Cb1Ffba38272d4Ab396C49afC054",
    "userId": "351034941"
  }
}