i want to create this in html body parameter of htttprequest activity .
[{
"status": [{
"operator": "equals",
"value": {
"text": "done"
}
}],
"is_preview": [{
"operator": "equals",
"value": {
"yes_no": false
}
}],
"created_at": [{
"operator": "equals",
"value": {
"date": "2020-08-12"
}
}]