curl --location --request PUT 'https://demo.traccar.org/api/groups/' \
--header 'Content-Type: application/json' \
--data '{
"attributes": {},
"groupId": 0,
"id": 0,
"name": "string"
}'{
"attributes": {},
"groupId": 0,
"id": 0,
"name": "string"
}