Add content for the public message create request

(File was erroneously checked in while empty.)

requests/create-public-message.json

+{
+    "@context": [
+        "https://www.w3.org/ns/activitystreams",
+        "https://w3id.org/security/v1",
+        {
+            "manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
+            "sensitive": "as:sensitive",
+            "movedTo": "as:movedTo",
+            "Hashtag": "as:Hashtag",
+            "ostatus": "http://ostatus.org#",
+            "atomUri": "ostatus:atomUri",
+            "inReplyToAtomUri": "ostatus:inReplyToAtomUri",
+            "conversation": "ostatus:conversation",
+            "toot": "http://joinmastodon.org/ns#",
+            "Emoji": "toot:Emoji"
+        }
+    ],
+    "id": "https://mastodon.ar.al/users/aral/statuses/99525654686129658/activity",
+    "type": "Create",
+    "actor": "https://mastodon.ar.al/users/aral",
+    "published": "2018-02-14T20:42:51Z",
+    "to": [
+        "https://www.w3.org/ns/activitystreams#Public"
+    ],
+    "cc": [
+        "https://mastodon.ar.al/users/aral/followers",
+        "https://aral.localtunnel.me/"
+    ],
+    "object": {
+        "id": "https://mastodon.ar.al/users/aral/statuses/99525654686129658",
+        "type": "Note",
+        "summary": null,
+        "content": "<p><span class=\"h-card\"><a href=\"https://aral.localtunnel.me/\" class=\"u-url mention\">@<span>person</span></a></span> Test: this is a public message.</p>",
+        "inReplyTo": null,
+        "published": "2018-02-14T20:42:51Z",
+        "url": "https://mastodon.ar.al/@aral/99525654686129658",
+        "attributedTo": "https://mastodon.ar.al/users/aral",
+        "to": [
+            "https://www.w3.org/ns/activitystreams#Public"
+        ],
+        "cc": [
+            "https://mastodon.ar.al/users/aral/followers",
+            "https://aral.localtunnel.me/"
+        ],
+        "sensitive": false,
+        "atomUri": "https://mastodon.ar.al/users/aral/statuses/99525654686129658",
+        "inReplyToAtomUri": null,
+        "conversation": "tag:mastodon.ar.al,2018-02-14:objectId=652357:objectType=Conversation",
+        "attachment": [],
+        "tag": [
+            [
+                "Object"
+            ]
+        ]
+    },
+    "signature": {
+        "type": "RsaSignature2017",
+        "creator": "https://mastodon.ar.al/users/aral#main-key",
+        "created": "2018-02-14T20:42:51Z",
+        "signatureValue": "bYCoZykC6yKuliK2I3Q8L/ZJxFrIBi/j83HC3Xvu3hrjXfpyS3BKgh0oOwxbz4r1+bGSZCHhwWS7+RpJpEO2tKqFUFaakOdO7Iwq2oq4iw6z9z2y1DF7U7/hhn/YWD9FSOGfoUtmulwLybDPlY5Z9VaDRFvHubPtBxeFc6pjhwiRWhwHTJ/cc0Bbo7Lfg1s5vxH4ypCyXkXRjhse2WIDK4poR+BrwRLq2Iv1ielgBvw8IOBBawXn2FafPYOZhyfEdDeOhvqd6mC8KlwHWu+CgtIku/dWMAbrfYCUSI/5taFLrXkjz5rA+FR3d4DRZ0NWbtylzyyDztod7cW/2jp1/w=="
+    }
+}