{
  "manageEntity": {
    "action": "Create",
    "entityId": "921677674",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x817b6af6dfcbabffec89786fdd190d5921db7abf66cbdf107f84b45053012b2f",
    "signature": "0x647fdd0939371881fcc14df7b22ba9321a7cc47395b5bd9a123545d7345395322332d6f7cb3e5a55200393145b6f63df4bbbfcc9f31785807d5533be41dd05021c",
    "signer": "0x9De4D6179db0Dd0f68476D0325Dca47fD3456b46",
    "userId": "921677674"
  }
}