Here is a link to the NARAS guidelines for minimum Metadata requirements
https://www.grammy.com/sites/com/files/basiccreditsmetadatalist.pdf
As well as a link to the Engineer Credits Document
https://www.grammy.com/sites/com/files/engineer_definitions_final_03_01_2019.pdf
And the link to the Producers Credits Document
https://www.grammy.com/sites/com/files/producer_definitions_final_03_01_2019.pdf
Proper naming conventions for files and folder hierarchy
https://www.grammy.com/sites/com/files/folder_hierarchy_naming.pdf
https://www.grammy.com/sites/com/files/folder_definitions.pdf
