{
  "manageEntity": {
    "action": "Create",
    "entityId": "999002860",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraaa4zf5jglxtm74o23zwuqxzqvaniiw52uff7ftsa6idabdwhquna\",\"data\":{\"handle\":\"ckbbet\",\"events\":{},\"location\":\"Ho Chi Minh City\",\"name\":\"CKBET BET\",\"wallet\":\"0x14647618553BB8A26AceAE7C85dB5b376300dA8F\"}}",
    "nonce": "0x21c8286bb926336e903b5817c3cf105ff9f88c264bca00367b00c67d4005558a",
    "signature": "0x2ab272fce63f08b04371443a9a7ded7aae977824f36a9a1206a4d5d26c5f17e96035de36176715e7c51cc98f66f2a5e3444ff22553e4bb42fc3e2eeb871fef2f1b",
    "signer": "0x14647618553BB8A26AceAE7C85dB5b376300dA8F",
    "userId": "999002860"
  }
}