字符串和对象（数组）的JSON DeserializeObject错误

This is my JSON value

这是我的JSON值

{ "spatialReference": 
    { "wkid": 4326, "latestWkid": 4326 }, 
 "candidates": 
  [ 
      { "address": "380 New York St, Redlands, California, 92373",   "location": { "x": -117.19564110200449, "y": 34.057084093752607 }, "score": 99.890000000000001, "attributes": { } }, 
      { "address": "380 New York St, Redlands, California, 92373", "location": { "x": -117.19564235064003, "y": 34.057118309276547 }, "score": 99.890000000000001, "attributes": { } }, 
      { "address": "381 New York St, Redlands, California, 92373", "location": { "x": -117.19570747666533, "y": 34.057117640108572 }, "score": 78.890000000000001, "attributes": { } }, 
      { "address": "New York St, Redlands, California, 92373", "location": { "x": -117.19564313410432, "y": 34.054959327808675 }, "score": 99.890000000000001, "attributes": { } }, 
      { "address": "92373, Redlands, California", "location": { "x": -117.18448413080158, "y": 34.042938592774277 }, "score": 100, "attributes": { } }, 
      { "address": "Redlands, California", "location": { "x": -117.18259971082223, "y": 34.055564407815503 }, "score": 98.780000000000001, "attributes": { } } 

  ]
  }
{ "spatialR