AttributeΒΆ

attribute_collection ::=  "[" attribute_list "]"
attribute_list       ::=  attribute ("," attribute)*
attribute            ::=  "{"
                          "name" ":" ascii_string | unicode_string ","
                          "type" ":" datatype | datatype_object_ref ","
                          "shape" ":" dataspace ","
                          "value" ":" json_value ","
                          "creationProperties" ":" acpl
                          "}"
acpl                 ::=  "{"
                          "nameCharEncoding" ":" char_encoding
                          "}"