MessageEvent
A message event, indicating that bot has received a message from someone. If the message is from a new conversation, `is_new_conversation` field will be True.
- Name
- user_id
- Type
- string
- Is Required
- required
- Reference
- Description
- Name
- conversation_id
- Type
- string
- Is Required
- required
- Reference
- Description
- Name
- is_new_conversation
- Type
- boolean
- Is Required
- required
- Reference
- Description
