Complex sentence: Metadata with a high granularity allow for deeper structured information and enable greater levels of technical manipulation however, a lower level of granularity means that metadata can be created for considerably lower costs but will not provide as detailed information.
Split into simpler sentences: Metadata with a high granularity allow for deeper structured information and enable greater levels of technical manipulation. A lower level of granularity means that metadata can be created for considerably lower costs but will not provide as detailed information.