/data get and F3+I puts spaces into entity NBT

/summon minecraft:zombie -14.08 56.00 -9.30 {HurtByTimestamp: 0, Attributes: [{Base: 20.0d, Name: "generic.maxHealth"}, {Base: 0.0d, Name: "generic.knockbackResistance"}, {Base: 0.23000000417232513d, Name: "generic.movementSpeed"}, {Base: 2.0d, Name: "generic.armor"}, {Base: 0.0d, Name: "generic.armorToughness"}, {Base: 35.0d, Name: "generic.followRange"}, {Base: 3.0d, Name: "generic.attackDamage"}, {Base: 0.0884933390979193d, Name: "zombie.spawnReinforcements"}], Invulnerable: 0b, FallFlying: 0b, PortalCooldown: 0, AbsorptionAmount: 0.0f, InWaterTime: -1, FallDistance: 0.0f, DeathTime: 0s, HandDropChances: [0.085f, 0.085f], PersistenceRequired: 0b, Motion: [0.0d, -0.04826178387389901d, 0.0d], Leashed: 0b, Health: 18.0f, LeftHanded: 0b, Air: 132s, OnGround: 1b, Rotation: [0.0f, 0.0f], HandItems: [{}, {}], ArmorDropChances: [0.085f, 0.085f, 0.085f, 0.085f], CanBreakDoors: 0b, Fire: 0s, ArmorItems: [{}, {}, {}, {}], CanPickUpLoot: 0b, HurtTime: 6s, DrownedConversionTime: -1}