{
  "manageEntity": {
    "action": "Update",
    "entityId": "490478463",
    "entityType": "User",
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    "nonce": "0xb8373fc4411894d26ee68c3c714acbb2ec3056f02753efce1955778b680d79ee",
    "signature": "0xc64d1a5b6ad00472c6e2c98b4ebe580242c63277a0f6dddad0ef8caa1b070a3a0b68067759f3a7a8513004ec44a608fe5ea50abf4f1430edb10ab8d4f89201011c",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}