{
  "Owner_Account": "leckie", // User ID of the group owner (optional)
  "Type": "Public", // Group type: Private, Public, ChatRoom, or Community (required)
  "Name": "TestGroup", // Group name (required)
  "CreateTime": 1448357837 // Group creation time (optional). If this field is not specified, the default creation time is the request time.
}

{
  "Type": "Community", // Group type (required)
  "Name": "test_import_group",  // Group name (required)
  "SupportTopic": 1// Whether the topic option is supported. Valid values: `1`: yes; `0`: no.
}

{
  "Owner_Account": "leckie", // User ID of the group owner (optional)
  "Type": "Public", // Group type: Private, Public, ChatRoom, or Community (required)
  "GroupId":"MyFirstGroup", // User-defined group ID for external display (optional)
  "Name": "TestGroup", // Group name (required)
  "Introduction": "This is group Introduction", // Group introduction (optional)
  "Notification": "This is group Notification", // Group notice (optional)
  "FaceUrl": "http://this.is.face.url",
  "MaxMemberNum": 500, // Maximum number of group members (optional)
  "ApplyJoinOption": "FreeAccess", // Method for handling requests to join the group (optional)
  "CreateTime": 1448357837, // Group creation time (optional). If this field is not specified, the default creation time is the request time.
  "AppDefinedData": [ // Group custom field (optional)
      {
          "Key": "GroupTestData1", // Key of the app custom field
          "Value": "xxxxx" // Value of the custom field
      },
      {
          "Key": " GroupTestData2",
          "Value": "abc\\u0000\\u0001" // The custom field supports binary data.
      }
  ]
}

{
  "ActionStatus": "OK",
  "ErrorInfo": "",
  "ErrorCode": 0,
  "GroupId": "@TGS#2J4SZEAEL"
}

{
  "ActionStatus": "OK",
  "ErrorInfo": "",
  "ErrorCode": 0,
  "GroupId": "@TGS#_@TGS#c4YHCIIM62CX"
}

{
  "ActionStatus": "OK",
  "ErrorInfo": "",
  "ErrorCode": 0,
  "GroupId": "MyFirstGroup"
}