Attributes to Highlight is not working. What am I doing wrong?

Hello all. I am trying to highlight attributes within query and it’s simply not working. Below is a sample of the JSON Answer data. Is it structured improperly? Do I need to take out my own ranking data?

“hits”: [
“name”: “Amazon - Fire TV Stick”,
“description”: “Amazon Fire TV Stick connects to your TV’s HDMI port. Just grab and go to enjoy Netflix, Prime Instant Video, Hulu Plus,, music, and much more.”,
“brand”: “Amazon”,
“categories”: [
“TV & Home Theater”,
“Streaming Media Players”
“type”: “Streaming media plyr”,
“price”: 39.99,
“price_range”: “1 - 50”,
“image”: “”,
“url”: “”,
“popularity”: 10000,
“objectID”: “9999119”,
“_rankingInfo”: {
“nbTypos”: 0,
“firstMatchedWord”: 0,
“proximityDistance”: 0,
“userScore”: 9999,
“geoDistance”: 0,
“geoPrecision”: 0,
“nbExactWords”: 0,
“words”: 0,
“filters”: 0