Get current authenticated user

{  "$schema": "https://example.com/api/v1/schemas/UserProfile.json",  "avatar_url": "string",  "composer_experience": "specialized",  "created_at": "2019-08-24T14:15:22Z",  "display_name": "string",  "email": "string",  "email_verified": true,  "has_password": true,  "id": "string",  "is_admin": true,  "is_managed": true,  "legal_acceptance_required": true,  "legal_accepted_at": "2019-08-24T14:15:22Z",  "managed_organization_name": "string",  "password_usable": true,  "privacy_version": "string",  "public_profile_enabled": true,  "public_profile_visible_fields": [    "string"  ],  "terms_version": "string",  "username": "string"}