{
"userId": "string",
"uid": "string",
"externalUserId": "string",
"material": {}
}curl --location --request POST 'https://ae-bg.ddregion.com/hub-api/getContent?token=' \
--header 'Content-Type: application/json' \
--data-raw '{
"userId": "string",
"uid": "string",
"externalUserId": "string",
"material": {}
}'{}