>properties
length=3
height=1
width=1

>blocks
0,0,0,lucky:lucky_block,(),(Luck=-100)
1,0,0,oak_sign,(),(Text1=#jsonStr(text=""),Text2=#jsonStr(text="One is lucky."),Text3=#jsonStr(text="One is not."),Text4=#jsonStr(text=""))
2,0,0,lucky:lucky_block,(),(Luck=100)