data merge entity @s {drop_chances:{mainhand:0.5f}}
data modify entity @s equipment.mainhand set value {id:"minecraft:golden_axe",components:{enchantments:{efficiency:3,fortune:3,unbreaking:2},weapon:{disable_blocking_for_seconds:0},attribute_modifiers:[{type:"attack_speed",amount:-3,slot:mainhand,id:"-12491819760181741-39520",operation:add_value},{type:"attack_damage",amount:7,slot:mainhand,id:"-12491820360181741-40720",operation:add_value},{type:"luck",amount:1,slot:mainhand,id:"-12491820660181741-41320",operation:add_value}]}}