[
  {
    "case": "unique",
    "raw": "{\"sub\":\"alpha\",\"exp\":2000000000}",
    "default": {
      "sub": "alpha",
      "exp": 2000000000
    },
    "strict": "accepted by this duplicate-key check",
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhbHBoYSIsImV4cCI6MjAwMDAwMDAwMH0.bcSh9P_H2fK_QElnPCYcnU8_19u3HLhSwIIeC9KayDw"
  },
  {
    "case": "repeated subject",
    "raw": "{\"sub\":\"alpha\",\"sub\":\"beta\"}",
    "default": {
      "sub": "beta"
    },
    "strict": "duplicate key: sub",
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhbHBoYSIsInN1YiI6ImJldGEifQ.xyCaftEYiBvo_Bh1xvzCrpBvSnDXfV983GZNHmnEa24"
  },
  {
    "case": "repeated expiry",
    "raw": "{\"exp\":100,\"exp\":2000000000}",
    "default": {
      "exp": 2000000000
    },
    "strict": "duplicate key: exp",
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjEwMCwiZXhwIjoyMDAwMDAwMDAwfQ.qFYIa-xiLxCZ8cICbJnlb1JTarda9I7M1Zd28RDTsZY"
  },
  {
    "case": "escaped name",
    "raw": "{\"sub\":\"alpha\",\"\\u0073ub\":\"beta\"}",
    "default": {
      "sub": "beta"
    },
    "strict": "duplicate key: sub",
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhbHBoYSIsIlx1MDA3M3ViIjoiYmV0YSJ9.i_i2ZUmdn4uzekqeSWFkjQnx5EZJwToZIxo3OX9Iguw"
  },
  {
    "case": "different case",
    "raw": "{\"sub\":\"alpha\",\"SUB\":\"beta\"}",
    "default": {
      "sub": "alpha",
      "SUB": "beta"
    },
    "strict": "accepted by this duplicate-key check",
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhbHBoYSIsIlNVQiI6ImJldGEifQ.fVKHdNf5RfK_AE2JEowHTIdys6lKKKHqa2baw7oWv94"
  },
  {
    "case": "nested repeat",
    "raw": "{\"profile\":{\"label\":\"a\",\"label\":\"b\"}}",
    "default": {
      "profile": {
        "label": "b"
      }
    },
    "strict": "duplicate key: label",
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJwcm9maWxlIjp7ImxhYmVsIjoiYSIsImxhYmVsIjoiYiJ9fQ.wmqrr-xtB0e2tc2qX1q465qs5etZycAttO1gyVdln0Q"
  },
  {
    "case": "separate objects",
    "raw": "{\"left\":{\"label\":\"a\"},\"right\":{\"label\":\"b\"}}",
    "default": {
      "left": {
        "label": "a"
      },
      "right": {
        "label": "b"
      }
    },
    "strict": "accepted by this duplicate-key check",
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJsZWZ0Ijp7ImxhYmVsIjoiYSJ9LCJyaWdodCI6eyJsYWJlbCI6ImIifX0.kC_X41Auf6ima6ReH_vzkuf2GONCTtXTSsLqcREaaN0"
  }
]