Update API docs for Create Token — resolves #7053 (#7056)

- Update sample `payload.json`
- Update sample response

website/source/api/auth/token/index.html.md

@@ -115,7 +115,7 @@ during this call.
     "web",
     "stage"
   ],
-  "metadata": {
+  "meta": {
     "user": "armon"
   },
   "ttl": "1h",
@@ -137,17 +137,37 @@ $ curl \
 
 ```json
 {
+  "request_id": "f00341c1-fad5-f6e6-13fd-235617f858a1",
+  "lease_id": "",
+  "renewable": false,
+  "lease_duration": 0,
+  "data": null,
+  "wrap_info": null,
+  "warnings": [
+    "Policy \"stage\" does not exist",
+    "Policy \"web\" does not exist"
+  ],
   "auth": {
-    "client_token": "ABCD",
+    "client_token": "s.wOrq9dO9kzOcuvB06CMviJhZ",
+    "accessor": "B6oixijqmeR4bsLOJH88Ska9",
     "policies": [
-      "web",
-      "stage"
+      "default",
+      "stage",
+      "web"
+    ],
+    "token_policies": [
+      "default",
+      "stage",
+      "web"
     ],
     "metadata": {
       "user": "armon"
     },
     "lease_duration": 3600,
-    "renewable": true
+    "renewable": true,
+    "entity_id": "",
+    "token_type": "service",
+    "orphan": false
   }
 }
 ```