{
  "manageEntity": {
    "action": "Update",
    "entityId": "199516921",
    "entityType": "User",
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    "nonce": "0x5450894edc9c716347892dfb0efbbb7f9d65bd2d264341f65b0845d6752507f8",
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    "signer": "0x49A438454131D4e8F2A2547287Fc46167b168F47",
    "userId": "199516921"
  }
}