fields = {
'name': Parameter(str, 'Slice name'),
'url': Parameter(str, 'Slice url'),
'expires': Parameter(int, 'Date and time this slice exipres'),
'researcher': Parameter([str], 'List of users for this slice'),
fields = {
'name': Parameter(str, 'Slice name'),
'url': Parameter(str, 'Slice url'),
'expires': Parameter(int, 'Date and time this slice exipres'),
'researcher': Parameter([str], 'List of users for this slice'),