CLASS net/minecraft/class_1107 net/minecraft/client/sound/MinecartSoundInstance
FIELD field_5456 minecart Lnet/minecraft/class_1688;
FIELD field_5457 player Lnet/minecraft/class_1657;
METHOD <init> (Lawe;Laxs;)V
ARG 1 player
ARG 2 minecart