Getting postgres error, Unterminated identifier started at position 895

Question

insert into collection (collectionid, collectiontype, data) values (3, 'investmentIdeas', ' {
        "categoryTitle": "Don't miss these investing styles",
        "categoryList": [
          {
            "image_url": "https://starpng.com/public/uploads/preview/png-hd-of-car-transparent-hd-of-car-21568182885yik6vjfgf7.png",
            "categoryName": "Invest like warren buffet",
            "catId": "g"
          },
          {
            "image_url": "https://starpng.com/public/uploads/preview/png-hd-of-car-transparent-hd-of-car-21568182885yik6vjfgf7.png",
            "categoryName": "Coffee can investing",
            "catId": "h"
          },
          {
            "image_url": "https://starpng.com/public/uploads/preview/png-hd-of-car-transparent-hd-of-car-21568182885yik6vjfgf7.png",
            "categoryName": "Alpha’s secret formula",
            "catId": "i"
          }
        ]
      }')

Gives the error:

SQL Error [42601]: Unterminated identifier started at position 895 in SQL insert into collection (collectionid, collectiontype, data) values (3, 'investmentIdeas', ' {
        "categoryTitle": "Don't miss these investing styles",
        "categoryList": [
          {
            "image_url": "https://starpng.com/public/uploads/preview/png-hd-of-car-transparent-hd-of-car-21568182885yik6vjfgf7.png",
            "categoryName": "Invest like warren buffet",
            "catId": "g"
          },
          {
            "image_url": "https://starpng.com/public/uploads/preview/png-hd-of-car-transparent-hd-of-car-21568182885yik6vjfgf7.png",
            "categoryName": "Coffee can investing",
            "catId": "h"
          },
          {
            "image_url": "https://starpng.com/public/uploads/preview/png-hd-of-car-transparent-hd-of-car-21568182885yik6vjfgf7.png",
            "categoryName": "Alpha’s secret formula",
            "catId": "i"
          }
        ]
      }'). Expected " char