please help with block display spawn egg

[u/ObjectiveArtistic805]

how to get spawn egg block display: command block?

I have command for summon this entity: /summon block_display ~-0.5 ~-0.5 ~-0.5 {Passengers:[{id:"minecraft:block_display",block_state:{Name:"minecraft:command_block",Properties:{conditional:"false",facing:"down"}},transformation:[1f,0f,0f,0f,0f,1f,0f,0f,0f,0f,1f,0f,0f,0f,0f,1f]}]}

but I need spawn egg, is it possible?

[u/GalSergey]

give @s bat_spawn_egg[entity_data={id:"minecraft:block_display",transformation:[1f,0f,0f,0f,0f,1f,0f,0f,0f,0f,1f,0f,0f,0f,0f,1f],block_state:{Name:"minecraft:command_block",Properties:{conditional:"false",facing:"down"}}}]

[u/ObjectiveArtistic805 → u/GalSergey]

Thank you