ComparisonMetrics

{
    "total_events": {
        "change_percent": 15.5,
        "previous_value": 1000
    },
    "active_dialogs": {
        "change_percent": 15.5,
        "previous_value": 1000
    },
    "error_count": {
        "change_percent": 15.5,
        "previous_value": 1000
    },
    "provider_cost_usd": {
        "change_percent": 15.5,
        "previous_value": 1000
    },
    "client_cost_total_rub": {
        "change_percent": 15.5,
        "previous_value": 1000
    }
}