{
"1": {"subject1": "value", "subject2": [{"subject3": "value", "subject4": "value"}], "subject5": "value", "subject6": value, "subject7": "value"}, 
"2": {"subject1": "value", "subject2": [{"subject3": "value", "subject4": "value"}], "subject5": "value", "subject6": value, "subject7": "value"}, 
"3": {"subject1": "value", "subject2": [{"subject3": "value", "subject4": "value"}], "subject5": "value", "subject6": value, "subject7": "value"}
}