/tellraw @a 
{
	"text":" test_text",
	"bold":true,
	"color":"yellow",
	"clickEvent":{
		"action":"run_command",
		"value":"/tellraw @a [\"this_is_a_test_text\"]"
	},
	"hoverEvent":{
		"action":"show_text",
		"contents":[
{
	"text":"test1\n",
	"bold":true,
	"color":"yellow"
},{
	"text":"test2\n",
	"bold":false,
	"color":"orange"
},{
	"text":"test3\n",
	"bold":true,
	"color":"green"
}
		]
	}
}