JSON isn't binding to my model

JSON isn't binding to my model

jQuery:
var mmr = new Mmr.FormData().mmr;
$.ajax({
contentType: 'application/json; charset=utf-8',
url: "/Property/Mmr/Submit",
data: JSON.stringify(mmr),
success: function () {
alert("success");
},
dataType: "json",
method: "POST",
error: function () {
alert("failure");
}
});
My Controller:
[HttpPost]
public string Submit(MonthlyMarketingReport report)
{
return "SUCCESS";
}
report is all empty data. I'm not sure why.
This is the json that gets posted... (Which is from a TypeScript class
that gets converted from the c# model so this should be correct...)
{"RecentSale1":{"Street":"123","City":"123123","State":"CA","Zip":"12313","SaleDate":"08/07/2013","Condition":"Fair","SqFt":"213","Bedrooms":"2","Baths":"2","Parking":"Drvwy","Yearbuilt":"2","DaysOnMarket":"2","ListDate":"3","SalePrice":"123","Comments":"123"},"RecentSale2":{"Street":"123123","City":"123123","State":"FL","Zip":"12343","SaleDate":"08/07/2013","Condition":"Fair","SqFt":"123","Bedrooms":"2","Baths":"2","Parking":"Attch3","Yearbuilt":"1234","DaysOnMarket":"3","ListDate":"123","SalePrice":"123","Comments":"asfasdf"},"RecentSale3":{"Street":"13123","City":"123","State":"AK","Zip":"12313","SaleDate":"08/09/2013","Condition":"Avg","SqFt":"123","Bedrooms":"1","Baths":"12","Parking":"Drvwy","Yearbuilt":"123","DaysOnMarket":"123","ListDate":"123","SalePrice":"123123","Comments":"123123123"},"CurrentListing1":{"Street":"123","City":"123","State":"AZ","Zip":"12323","ListDate":"08/01/2013","Condition":"Poor","SqFt":"12312","Bedrooms":"12","Baths":"2","Parking":"Asgn","Year
built":"123","DaysOnMarket":"123","CurrentListPrice":"123","OriginalListPrice":"123123","Comments":"123123"},"CurrentListing2":{"Street":"123","City":"123","State":"AZ","Zip":"123","ListDate":"08/13/2013","Condition":"Fair","SqFt":"123","Bedrooms":"12","Baths":"2","Parking":"Asgn","Yearbuilt":"123","DaysOnMarket":"23","CurrentListPrice":"23","OriginalListPrice":"3123","Comments":"123123123"},"CurrentListing3":{"Street":"2","City":"323","State":"AK","Zip":"12312","ListDate":"08/09/2013","Condition":"Good","SqFt":"123","Bedrooms":"2","Baths":"1","Parking":"Asgn","Yearbuilt":"3213","DaysOnMarket":"123","CurrentListPrice":"123123","OriginalListPrice":"213123","Comments":"123123123123213"},"LocalListingsCount":"234","LocalDaysOnMarketAverage":"234","LocalPriceLow":"23423","LocalPriceHigh":"4234234","LocalCompetition":"Decreasing","LocalCondition":"Interior","LocalPriceRange":"Interior","Showings":"123","ShowingsTotal":"123","TourDateLast":"08/08/2013","OpenHouseDateLast":"08/05/2
013","CommentsBuyerPositive":"dsfsd","CommentsBuyerNegative":"sdfsd","IsRepairsRecomended":true,"IsRepairsReccomendedExplain":"fsdfs","IsRepairsEstimate":"123","IsFinanced":false,"IsFinancedExplain":"sdfsd","NotSoldExplain":"sdfsdf","IsMarketedWhileOccupied":true,"IsMarketedWhileOccupiedExplain":"sdafsdf","IsCodeViolation":true,"IsCodeViolationExplain":"sdf","IsForSaleSign":false,"IsForSaleSignExplain":"123123","IsClean":false,"IsCleanExplain":"fsdfsd","IsTrashout":false,"IsTrashoutExplain":"adsfasdf","IsUtilitiesOn":false,"IsUtilitiesOnExplain":"f","IsWinterized":false,"IsWinterizedExplain":"sdfsdf","IsHazard":true,"IsHazardExplain":"dfsdf","IsRepairsCompleted":false,"IsRepairsCompletedExplain":"sdfsd","IsVandalized":true,"IsInsuranceClaim":true,"CurrentCondition":"fsdfsdfdsfsdf","MarketingStrategy":"asdfsdfsdf","PriceRecommended":""}