'url': Parameter(str, "URL further describing this slice", max = 254),
'description': Parameter(str, "Slice description", max = 2048),
'max_nodes': Parameter(int, "Maximum number of nodes that can be assigned to this slice"),
'creator_person_id': Parameter(int, "Identifier of the account that created this slice"),
'created': Parameter(int, "Date and time when slice was created, in seconds since UNIX epoch"),
'expires': Parameter(int, "Date and time when slice expires, in seconds since UNIX epoch"),
'url': Parameter(str, "URL further describing this slice", max = 254),
'description': Parameter(str, "Slice description", max = 2048),
'max_nodes': Parameter(int, "Maximum number of nodes that can be assigned to this slice"),
'creator_person_id': Parameter(int, "Identifier of the account that created this slice"),
'created': Parameter(int, "Date and time when slice was created, in seconds since UNIX epoch"),
'expires': Parameter(int, "Date and time when slice expires, in seconds since UNIX epoch"),