Block represents the block object in the message.

SlackBotProfile represents the profile of the bot that sent the message.

SlackElement represents a section within the block.

SlackIcons represents the bot's profile images of different sizes.

SlackInnerElement represents the inner elements within a rich text section.

SlackMessage represents the message object within the main response.

SlackRes represents the main structure of the JSON response.

SlackResponseMetadata represents additional metadata about the response.