{
  "manageEntity": {
    "action": "Create",
    "entityId": "672967918",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x98cdb96a60bcfa7d0d461b8487a4f1fc84513e62e3584728711a5587d561a405",
    "signature": "0xce1ecb34dd9bf8faf047e3085aa8f9c24dea9d4f20365cf368cdf8702b77ae4168b25220c275b566e1016e6ccf5743ce565d079382623e8a797d6bf20e1c08341b",
    "signer": "0x435248f7883836E5642Fca755ec4278776ED89e1",
    "userId": "672967918"
  }
}