Getting an error could you help me

I'm still very new to rust servers and config files and I got a little mixed up with yours no matter if i put the // or " i still get an error in line 12 the welcome part it seems can you tell me what I've done wrong 

{
  "Version": {
    "Major": 1,
    "Minor": 0,
    "Patch": 17
  },
  "Chat Icon (SteamId)": 0,
  "Sample Types for Reference (Do Not Edit)": "Timed | ChatCommand | AutoReply | NewPlayerJoined | PlayerConnected | PlayerDisconnected | CrateHacked | PermissionGranted | PermissionRevoked | AddedToGroup | RemovedFromGroup | PlayerDead | EnteredZone | LeftZone",
  "Toggle Chat Command": "tips",
  "AutoReply Cooldown (in seconds)": 30,
  "Messages": [
    Welcome to the server, hope you enjoy your stay. 
    Commands you would want to memorize /town To teleport to town. /buy To purchase vehicles. /info for more details.
  ]
}

dont worry i fixed it i used your sample one you had 

{
  "Version": {
    "Major": 1,
    "Minor": 0,
    "Patch": 17
  },
  "Chat Icon (SteamId)": 0,
  "Sample Types for Reference (Do Not Edit)": "Timed | ChatCommand | NewPlayerJoined | PlayerConnected | PermissionGranted | PermissionRevoked | AddedToGroup | RemovedFromGroup | PlayerDead | EnteredZone | LeftZone",
  "Toggle Chat Command": "tips",
  "Messages": [
     {
        "Messages (Random if more than one)": [
            "Next wipe is on the 12th of October"
        ],
        "Enabled": true,
        "Type (Check Sample Types above for Reference)": "AutoReply",
        "Broadcast to all?": true,
        "Interval between messages in minutes (if Type = Timed)": 0,
        "Target": "when,wipe",
        "Permissions": [],
        "Groups": [ "default" ],
        "Blacklisted Permissions": [],
        "Blacklisted Groups": [],
        "Player Can Disable?": false
    },
    {
          "Messages (Random if more than one)": [
            "Welcome {playername} to <color=#9400d3>Our Server</color>, enjoy your stay.\n\nCommands you would want to memorize:\n<color=#9400d3>/town</color>\t\tTo teleport to town\n<color=#9400d3>/buy</color>\t\tPurchase a minicopter\n<color=#9400d3>/info</color>\t\tFor more details"
          ],
          "Enabled": true,
          "Type (Check Sample Types above for Reference)": "NewPlayerJoined",
          "Broadcast to all?": false,
          "Interval between messages in minutes (if Type = Timed)": 0,
          "Target": "",
          "Permissions": [],
          "Groups": [ "default" ],
          "Blacklisted Permissions": [],
          "Blacklisted Groups": [],
          "Player Can Disable?": false
    }
  ]
}

Changed Status from Pending to Closed