{
  "manageEntity": {
    "action": "Update",
    "entityId": "21198878",
    "entityType": "User",
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    "nonce": "0x0ec844add738905b4ad82dda0e94fee67352b002cbed72ddcd4d9432d6ae8a7a",
    "signature": "0x826c9b2bf6679dd0806c45922900bada3d4e5dbc48c10fbfbcb9b5a6228b76e6362ba4ad420e08dbaa9a6c852973244104f4d621558c74a2f6d64afb99b2c7501c",
    "signer": "0x8b7556E7750Ee0c39Fa7aD97C314A99994C405Fa",
    "userId": "21198878"
  }
}