{
  "manageEntity": {
    "action": "Update",
    "entityId": "850643939",
    "entityType": "User",
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    "nonce": "0xc699cb989935b201b2ea8432e9eadf758cf057b262e3f001e6049af3250818f4",
    "signature": "0x037823778aafda65dc0562e8576a9a5534a209aef4699fb5b58071b77794d2092c9230a096cbbb065fc0bb2bf2e9646c5a4c6174a237a204ce6f2b65097bfa9e1b",
    "signer": "0x3893EE54C4B235163CC6aE2c82daE550f2AA6EEA",
    "userId": "850643939"
  }
}