Get Attachment

{
	"self": "http://www.example.com/jira/rest/api/2.0/attachments/10000",
	"filename": "picture.jpg",
	"author": {
		"self": "http://www.example.com/jira/rest/api/2/user?username=fred",
		"key": "JIRAUSER10100",
		"name": "fred",
		"emailAddress": "fred@example.com",
		"avatarUrls": {
			"48x48": "http://www.example.com/jira/secure/useravatar?size=large&ownerId=fred",
			"24x24": "http://www.example.com/jira/secure/useravatar?size=small&ownerId=fred",
			"16x16": "http://www.example.com/jira/secure/useravatar?size=xsmall&ownerId=fred",
			"32x32": "http://www.example.com/jira/secure/useravatar?size=medium&ownerId=fred"
		},
		"displayName": "Fred F. User",
		"active": true,
		"deleted": false,
		"timeZone": "Australia/Sydney",
		"locale": "en_AU"
	},
	"created": "2022-11-15T02:47:10.492+0000",
	"size": 23123,
	"mimeType": "image/jpeg",
	"content": "http://www.example.com/jira/attachments/10000",
	"thumbnail": "http://www.example.com/jira/secure/thumbnail/10000"
}