{
"firstName": "string",
"lastName": "string",
"dateOfBirth": "2019-08-24",
"nationality": "st",
"residentialAddress": {
"country": "st",
"city": "string",
"postcode": "string",
"addressLine1": "string"
},
"contactNumber": {
"countryCode": "string",
"phoneNumber": "string"
},
"email": "user@example.com",
"taxResidency": "st"
}