{
  "manageEntity": {
    "action": "Create",
    "entityId": "823541067",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera4kmm2b5dao56fe7bb7pcytwm6qheudrlol7ehzhd74fhcykutcmq\",\"data\":{\"handle\":\"wiseedu\",\"events\":{},\"location\":\"Hanoi\",\"name\":\"wise english\",\"wallet\":\"0x3a60721a21f3BDbd14c4453F35a557c3722Eb856\"}}",
    "nonce": "0xd83bfc98c38daf2c58c3b2283fdc3fc793e9e92f52bab8de5874ed1abfd97a13",
    "signature": "0x44bb1141909cb13db125436dd39e8d5c373c5c86689b877650ddf611f3052e97789ceeabd58fab6e6383a24e546d050267c286986be717376d2eee41ff060c181b",
    "signer": "0x3a60721a21f3BDbd14c4453F35a557c3722Eb856",
    "userId": "823541067"
  }
}