a:7:{s:4:"city";s:1:"3";s:12:"houseFeature";s:1:"2";s:10:"decoration";s:1:"1";s:9:"houseType";s:1:"1";s:9:"unitPrice";s:1:"1";s:9:"indexarea";s:1:"4";s:7:"metroId";s:4:"1131";}
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