{
  "$schema": "https://developer.microsoft.com/json-schemas/sp/column-formatting.schema.json",
  "elmType": "div",
  "style": {
    "border": "2px solid #666666",
    "width": "128px",
    "height": "64px"
  },
  "children": [
    {
      "elmType": "a",
      "attributes": {
        "href": {
          "operator": "+",
          "operands": [
            "https://www.google.com/maps/place/",
            "@currentField",
            "/"
          ]
        },
        "target": "_blank"
      },
      "style": {
        "height": "100%"
      },
      "children": [
        {
          "elmType": "img",
          "attributes": {
            "src": {
              "operator": "+",
              "operands": [
                "https://maps.googleapis.com/maps/api/staticmap?",
                "center=",
                "@currentField",
                "&size=128x64",
                "&key=AIzaSyDKNauYNcs4ZOq7sQMWYDyz1x82l00ek34"
              ]
            }
          }
        }
      ]
    }
  ]
}