{
  "manageEntity": {
    "action": "Create",
    "entityId": "143319601",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierakskfdhljrmkhh37fkizp4uisi47z22keapiwxar2pajqh3i2ggsa\",\"data\":{\"handle\":\"TommyZinc\",\"events\":{},\"name\":\"Tommy托托\",\"wallet\":\"0xb3C2a6833B87e91813Cc8427Ab7474de635a4915\"}}",
    "nonce": "0x1647892b14781ef0dd1e9dd25c75218ea0a1efe4e8bf40cc33049cf00026fe09",
    "signature": "0x1e06f247cc3f133b72c7f0b7aa6e51152fe5c12bff2787d596e1658bdf0287af60849aa8da983ec26f04f5dd2fbcf78a65473adf5395a47ade2a5f85bab9f21d1b",
    "signer": "0xb3C2a6833B87e91813Cc8427Ab7474de635a4915",
    "userId": "143319601"
  }
}