如何创建具有以下结构的猫鼬模式
{
data: {
name: "John doe",
attributes: [
{
text: "Sample text",
created_at: "2018-08-23"
},
{
text: "Sample text 2",
created_at: "2018-08-23"
}
],
created_at: "2018-08-23"
}
}