Bad JSON (doesn't look bad)

[VincentRiou]

Running commit 272f3d1
Question 6 ("The Prison Notebooks") got me a display of:

ERROR - bad json: {"type":"questionSummary","ts":"2018-08-07T14:08:22.301Z","questionId":56679,"question":""The Prison Notebooks" is the title of a work by which 20th century philosopher?","answerCounts":[{"answerId":172176,"answer":"Michel Foucault","correct":false,"count":5591},{"answerId":172177,"answer":"Bertrand Russell","correct":false,"count":6379},{"answerId":172178,"answer":"Antonio Gramsci","correct":true,"count":7856}],"advancingPlayersCount":7856,"eliminatedPlayersCount":12809,"youGotItRight":false,"yourAnswerId":-1,"savedByExtraLife":false,"extraLivesRemaining":0,"friendsAnswers":[{"answerId":172178,"users":[{"userId":6886479,"username":"JKevRowling","avatarUrl":"https://d2xu1hdomh3nrx.cloudfront.net/a/7c/6886479-iCKrwg.jpg"},{"userId":20522252,"username":"D0V1","avatarUrl":"https://d2xu1hdomh3nrx.cloudfront.net/default_avatars/Untitled-1_0001_blue.png"}]}],"c":111,"sent":"2018-08-07T14:08:22.359Z"}

I'm not sure what triggered that. But it smells like something wasn't handled well.