{
  "manageEntity": {
    "action": "Create",
    "entityId": "521443517",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierax277ixoifhvfnjydi4vwdbgfr6yzrrvnjb255cbqs6tt4hz5jwoa\",\"data\":{\"handle\":\"grivna_A\",\"events\":{\"is_mobile_user\":true},\"location\":\"Kyiv\",\"name\":\"Andriy\",\"wallet\":\"0xa57b4357994d735DB3Db20349Ac21e880472e94D\"}}",
    "nonce": "0x4f4937623b306e90829c95808d18f477dce6171dbdeb475476dbe8f10f3ffe84",
    "signature": "0x66c534e2db25b03527f06d2c0e966c8082fa8eaf41faea52ba3a10c230b0046d1c79cd0fae62c4b48da1be1a2ace7e38936410b6d280d839f6a9f11f738ee4fb1b",
    "signer": "0xa57b4357994d735DB3Db20349Ac21e880472e94D",
    "userId": "521443517"
  }
}