Minecraft wiki entry for Block_entity_format, associated text: : The block entity's root tag.
 ShouldSpawnBees: True if new bees will be spawned.
 Occupants: (May not exist) Entities currently in the hive.
: An entity in the hive.
 ActorIdentifier: The entity in the hive. Always minecraft:bee<> in vanilla game. [more information needed]
 TicksLeftToStay: The time in ticks until the entity leave the beehive.
 SaveData: The NBT data of the entity in the hive.
Tags common to entity[show]
Tags unique to this entity type.