curl --location --request PUT 'https://api.thinkeo.io/v1/blocks//children/' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"before": "8e6267db-32ed-454a-a2cc-6beef2f6f00e"
}'
{
"key": "string",
"message": "string"
}