Google structured data parsing error

We’re receiving ‘New Unparsable structured data issue detected for site’ errors from Google Console, which is identified as coming from the testimonial:

The following errors were found on your site:
Parsing error: Missing ‘,’ or ‘}’

It thinks it’s something in these lines of code:

“datePublished”: “March 3, 2020″,”description”: “<p class=”p1″><span class=”s1″>Text here for a testimonial.</span></p>
<p class=”p1″><span class=”s1″>Text here for a testimonial.</span></p>”,”name”: “Marian Stefani_4″,”reviewRating”: {
“@type”: “Rating”,
“bestRating”: “5”,
“ratingValue”: “”,
“worstRating”: “1”
}
},{
“@type”: “Review”,
“author”: “”,
“datePublished”: “March 3, 2020″,”description”: “<p class=”p1″><span class=”s1″>Text here for a testimonial.</span></p>”,”name”: “Marian Stefani_3″,”reviewRating”: {
“@type”: “Rating”,
“bestRating”: “5”,
“ratingValue”: “”,
“worstRating”: “1”
}
},{
“@type”: “Review”,
“author”: “”,
“datePublished”: “March 3, 2020″,”description”: “<p class=”p1″><span class=”s1″>Text here for a testimonial.</span></p>
<p class=”p1″><span class=”s1″>Text here for a testimonial.</span></p>”,”name”: “Marian Stefani_2″,”reviewRating”: {

Any help appreciated. Thank you!

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