I keep getting this error but i cant find anything wrong any where, any ideas?

Unloaded plugin AutoBroadcast v1.0.8 by Wulf/lukespragg
( Failed to call hook 'OnServerInitialized' on plugin 'AutoBroadcast v1.0.8' 
(JsonSerializationException: Unexpected end when deserializing object. Path 'message13', line 16, position 2.) 

{
"ExampleMessage": "Type /kit to get your starter base kit!",
"AnotherExample": "Looting a container & not taking all the items,will result in a Bitch slap!",
"message3": "You can now stack your chest on top of each other by right clicking with your mouse! 4 high max",
"message4": "Server discord ",
"message5": "You can now skin your jackhammer! Type /skin to check um out!",
"message6": "Attention! You can now lock your furnaces with a code lock!",
"message8": "Need a lift? Stand by a road and type /taxi,Pay fare with Reward points!",
"message9": "DANGER!Armed NPC's guard most monuments!",
"message10": "New Plugins coming very soon,Poker,Aimtrain,RustLeauge,ServerRewards,and others!",
"message11": "PVP zone located around grid I28 Killing & Raiding in the zone ok!",
"message12": "Type /backpackgui to toggle whether you can see the backpack GUI button",
"message13": "Try the gesture wheel,Use Shift & Right Click to bring up the menu."

I got that error everytime i make a new line and reload the plugin!

You appear to have removed the end of the file. Please see the default for an example.

you got be kidding me! I see it now, thanks that was it!