{
  "manageEntity": {
    "action": "Update",
    "entityId": "899947343",
    "entityType": "User",
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    "nonce": "0xf9511b9d9cb3ca721c52174240bc0ce164bbf653de43ac675457c51f39d202b7",
    "signature": "0x726b3a1d792c547ffb979027bc69df79876919039495b061ad9947f3c57a6ded3bef0a1a0ebb68d5d21fa3cee3ff03e208ad069adc3e959706a4eb44bf6dd73f1c",
    "signer": "0xC4609fAC097EE47E2F38A3715dC1503f88331bC8",
    "userId": "899947343"
  }
}