{
  "manageEntity": {
    "action": "Update",
    "entityId": "550138957",
    "entityType": "User",
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    "nonce": "0xb3554ca28afe77a8a507a1e353f844c6a97ee9bd067d1928eddb9e4f620a90ff",
    "signature": "0xd2722e42bf57cba70b9983486cc105551619f4fa3343844ccc1f42665226965c1175991fc3197564ec71236101305b6e268cc15ea8a9315f9de3c452bedb3d771c",
    "signer": "0x89de1a45782C6F6cf99058C1C0104bCC44c2f489",
    "userId": "550138957"
  }
}