You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "comment_list", "description": "Fetches a list of comments for a specified TikTok video using the given API.", "parameters": {"aweme_id": {"description": "The ID of the TikTok video.", "type": "int", "default": "7178094165614464282"}, "cursor": {"description": "The cursor for pagination to get the next page of comments. Defaults to 0.", "type": "int, optional", "default": "0"}, "count": {"description": "The number of comments to fetch. Maximum is 30. Defaults to 20.", "type": "int, optional", "default": "20"}}}, {"name": "hashtag_metadata_information", "description": "Retrieves metadata information for a given hashtag using the RapidAPI Toolbench.", "parameters": {"hashtag": {"description": "The name of the hashtag for which to retrieve metadata. For example: 'summer'.", "type": "str", "default": "summer"}}}, {"name": "search_users", "description": "Search for users on TikTok based on the provided keyword.", "parameters": {"keyword": {"description": "The keyword to search for users on TikTok.", "type": "str", "default": ""}}}, {"name": "song_info", "description": "Retrieve basic information about a song from a given track URL using the SoundCloud API.", "parameters": {"track_url": {"description": "The URL of the track for which the information is to be retrieved.", "type": "str", "default": "https://soundcloud.com/user-977421934/the-phoenix"}}}]
Find the basic information about the song with the track URL 'https://soundcloud.com/example-song-2' and search for users on TikTok with the keyword 'actor'.
user
assistant
[{"name": "song_info", "arguments": {"track_url": "https://soundcloud.com/example-song-2"}}, {"name": "search_users", "arguments": {"keyword": "actor"}}]