Key-value pair with the key being the field name and the value
being the filter value. The value of each property can be an exact string,
number, boolean, or an object specifying a date range using gte (greater
than or equal to) and lte (less than or equal to) timestamps.
{
"title": "My Title",
"currentLevel": {
"lte": 10
},
"createdAt": {
"gte": 1752624000000,
"lte": 1753350640371
}
}