one:
  id: 1
  blog_id: 1
  title: MyString
  body: MyText
  created_at: 2007-01-16 15:34:32
  updated_at: 2007-01-16 15:34:32

two:
  id: 2
  blog_id: 1
  title: MyString
  body: MyText
  created_at: 2007-01-16 15:34:32
  updated_at: 2007-01-16 15:34:32