CLASS net/minecraft/class_3577 net/minecraft/datafixer/fix/BlockEntitySignTextStrictJsonFix
	METHOD <init> (Lcom/mojang/datafixers/schemas/Schema;Z)V
		ARG 1 outputSchema
		ARG 2 changesType
	METHOD method_15582 fix (Lcom/mojang/serialization/Dynamic;Ljava/lang/String;)Lcom/mojang/serialization/Dynamic;
		ARG 2 lineName