{
"first_name": { "max_length": 4 },
"last_name": { "max_length": [5] },
"middle_name": [{ "max_length": [0] }],
"empty_name": { "max_length": 3 }
}
{
"first_name": { "max_length": 4 },
"last_name": { "max_length": [5] },
"middle_name": [{ "max_length": [0] }],
"empty_name": { "max_length": 3 }
}