{
  "manageEntity": {
    "action": "Create",
    "entityId": "495570375",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierarwpcvsemp5mdwa3hr7fvbyaaoappw5ysfhx7sja4t3oihv7tp6ba\",\"data\":{\"handle\":\"Marble134\",\"events\":{},\"location\":\"Quanzhou\",\"name\":\"Marble134\",\"wallet\":\"0xF7f46C0A973d4914A8c677D98505d1F80aeECE65\"}}",
    "nonce": "0xec91e4db4845e62eecfb8c3259b4612f03b11cdba6ea17e731be28cc396f683e",
    "signature": "0x17c645a87fd14babe834dc4b74c7e64da07e17e31fc4730e1fc5dcf9359622226a93562f585200c31ce53c2a1d829d27abc644b8bc71cdc6e5ada7d6795ef6af1c",
    "signer": "0xF7f46C0A973d4914A8c677D98505d1F80aeECE65",
    "userId": "495570375"
  }
}