SET_USERNAME: new username
SET_PROJECT: creating mappings for project/role(s)
REMOVE_PROJECT: deleting mappings for project/role(s)
ADD_PROJECT_ROLE: adding mappings for project/role(s)
REMOVE_PROJECT_ROLE: removing mappings for project/role(s)
SET_USERNAME: new username
SET_PROJECT: creating mappings for project/role(s)
REMOVE_PROJECT: deleting mappings for project/role(s)
ADD_PROJECT_ROLE: adding mappings for project/role(s)
REMOVE_PROJECT_ROLE: removing mappings for project/role(s)