BotApi subscription
| Name | Type | Description | 
|---|---|---|
| filter | String | Text filter for messages. Only messages containing this text will trigger this subscription  | 
| longPolling | Boolean | true - if this subsription activates events long-polling, otherwise this is a webhook subscription  | 
| time | long | Timestamp of subscription creation  | 
| types | WebhookType[] | Comma separated events type filter  | 
| url | String[] | Webhook url, unless it is a long-polling subscription  | 

