different signal types

app/content-scripts/rewards/HotDog.jsx

@@ -68,6 +68,7 @@ class HotDog extends Component {
 			offerId,
 			actionId,
 			origin: 'rewards-hotdog-card',
+			type: 'offer-action-signal'
 		};
 		this.messageBackground('rewardSignal', message);
 	}

app/content-scripts/rewards/OfferCard.jsx

@@ -121,6 +121,7 @@ class OfferCard extends Component {
 			offerId,
 			actionId,
 			origin: 'rewards-hotdog-card',
+			type: (actionId === 'rewards_off') ? 'action-signal' : 'offer-action-signal',
 		};
 		this.messageBackground('rewardSignal', message);
 	}

app/panel/actions/RewardsActions.js

@@ -82,12 +82,14 @@ export function setOfferRead(id) {
  * @return {Object}
  */
 export function sendSignal(actionId, offerId) {
-	return {
+	const signal = {
 		type: SEND_SIGNAL,
 		data: {
 			actionId,
 			offerId,
-			origin: 'rewards-hub'
+			origin: 'rewards-hub',
+			type: offerId ? 'offer-action-signal' : 'action-signal'
 		}
 	};
+	return signal;
 }

src/classes/Rewards.js

@@ -50,10 +50,12 @@ class Rewards {
 	}
 
 	sendSignal(message) {
-		const { offerId, actionId, origin } = message;
+		const {
+			offerId, actionId, origin, type
+		} = message;
 		const signal = {
+			type,
 			origin: origin ? `ghostery-${origin}` : 'ghostery',
-			type: 'offer-action-signal',
 			data: {
 				action_id: actionId,
 				offer_id: offerId