Get current user

{"accountId":"5b10a2844c20165700ede21g","accountType":"atlassian","active":true,"applicationRoles":{"items":[],"size":1},"avatarUrls":{"16x16":"https://avatar-management--avatars.server-location.prod.public.atl-paas.net/initials/MK-5.png?size=16&s=16","24x24":"https://avatar-management--avatars.server-location.prod.public.atl-paas.net/initials/MK-5.png?size=24&s=24","32x32":"https://avatar-management--avatars.server-location.prod.public.atl-paas.net/initials/MK-5.png?size=32&s=32","48x48":"https://avatar-management--avatars.server-location.prod.public.atl-paas.net/initials/MK-5.png?size=48&s=48"},"displayName":"Mia Krystof","emailAddress":"mia@example.com","groups":{"items":[],"size":3},"key":"","name":"","self":"https://your-domain.atlassian.net/rest/api/3/user?accountId=5b10a2844c20165700ede21g","timeZone":"Australia/Sydney"}