{
  "manageEntity": {
    "action": "Create",
    "entityId": "871693062",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierafjoohtjoivtb77v23arebm5syagx7lwcrl4tpsgabmyvs2rkzrvq\",\"data\":{\"handle\":\"mahdoucha\",\"events\":{},\"location\":\"Sousse\",\"name\":\"doudi\",\"wallet\":\"0x298d66cc9dF0A59502B3633c20E42d4a0f50F0eB\"}}",
    "nonce": "0xac6029c5807efc1f22c2c04e30285422b084341eb98d359de6fc89a86dba2433",
    "signature": "0x8be17278d1ffe5678ee744215fc3a6e5d4e440716193d2da99a67d79640d4f322ea2408bc257a90d690adcfe0a11e57748765c8532e89b4217e8bb8399be82d01b",
    "signer": "0x298d66cc9dF0A59502B3633c20E42d4a0f50F0eB",
    "userId": "871693062"
  }
}