The Firework doesn't explode anymore with the summon command

i was trying to summon a firework but it dosen't work
here is the command: /summon FireworksRocketEntity ~ ~ ~ {LifeTime:0,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[

{Type:0,Flicker:0,Trail:0,Colors:[16713736,16746552,16777026],FadeColors:[16745090,16764538,16777095]}

]}}}}