Основной синтаксис JSON

{
  "key1": "value1",
  "key2": "value2",
  "key3": "value3",
  "key4": 7,
  "key5": null,
  "favFriends": ["Kolade", "Nithya", "Dammy", "Jack"],
  "favPlayers": {"one": "Kante", "two": "Hazard", "three": "Didier"}
}
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