Create a new session

curl --request POST \
  --url https://server.ownid.com/{appId}/accounts/sessions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "payload": {
    "preferences": {
      "theme": "dark",
      "resolution": "wide"
    }
  }
}'

{
  "payload": {
    "preferences": {
      "theme": "dark",
      "resolution": "wide"
    }
  },
  "created": "2000-10-31T06:30:00.000Z",
  "timeout": 10000,
  "lastActive": "2000-10-31T06:30:00.000Z"
}