{
	"event_participant_1": {
		"id": "event_participant_1",
		"event_id": "event_1",
		"group_id": "group_1",
		"visitor": 1
	},
	"event_participant_2": {
		"id": "event_participant_2",
		"event_id": "event_1",
		"group_id": "group_2",
		"visitor": 0
	},
	"event_participant_3": {
		"id": "event_participant_3",
		"event_id": "event_2",
		"group_id": "group_3",
		"visitor": 0
	},
	"event_participant_4": {
		"id": "event_participant_4",
		"event_id": "event_2",
		"group_id": "group_1",
		"visitor": 1
	},
	"event_participant_5": {
		"id": "event_participant_5",
		"event_id": "event_3",
		"group_id": "group_2",
		"visitor": 0
	},
	"event_participant_6": {
		"id": "event_participant_6",
		"event_id": "event_3",
		"group_id": "group_3",
		"visitor": 1
	},
	"event_participant_7": {
		"id": "event_participant_7",
		"event_id": "event_3",
		"group_id": "group_1",
		"visitor": 0
	},
	"event_participant_8": {
		"id": "event_participant_8",
		"event_id": "event_1",
		"group_id": "group_3",
		"visitor": 1
	},
	"event_participant_9": {
		"id": "event_participant_9",
		"event_id": "event_1",
		"group_id": "group_5",
		"visitor": 1
	}
}