I started by using this topic, but it gets off track and never actually shows you what the JSON code should look like for a jpg file.
I tried this, but it doesn’t work
[
{
"company" : "Themeco",
"image" : "https://mywebsite.com/wp-content/uploads/2019/02/DSM_Logo.png",
"height" : "0.5em",
"positionTop" : "0.25em"
},