{
  "manageEntity": {
    "action": "Update",
    "entityId": "502753271",
    "entityType": "User",
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    "nonce": "0x8d23677b2036311d818d7553f9d36383e42f4acc65eb003abbdc0d6f1bed4899",
    "signature": "0xe615612fb7cfa147c35c88a51507be24520e7a1c87e859c68549044f8fd1296301c82447f723a6125fef94036992ed10485c45dfb6177e708980a7b13f16a7331c",
    "signer": "0xcDd4bA67dFa5A12799fdF828BAe6484f14Fb02Fc",
    "userId": "502753271"
  }
}