ProductMedia

ColumnName	DataType	Description
Id	Int	Gallery Entry ID
Media_type	String	Media Type
Label	String	Gallery Entry Alternative Text
Position	Int	Gallery Entry Position (sort Order)
Disabled	Boolean	If Gallery Entry Is Hidden From Product Page
Types	String	Gallery Entry Image Types (thumbnail, Image, Small_image Etc)
File	String	File Path
Content	String	Image Content Data Interface
Extension_attributes	String	This Is An Auto-Generated Column
Sku	String	This Is An Auto-Generated Column