Api find ecosystem leaderboard response

Name `Lite`	Type	Required `Default`	Description
users `u`	[EcosystemLeaderboardUser]	True	The list of ecosystem leaderboard users

Name `Lite`	Type	Required `Default`	Description
account_id `ai`	string	True	The off chain account id
rank `r`	integer	True	The rank of the account in the ecosystem
total_point `tp`	string	True	Total ecosystem point
twitter_username `tu`	string	True	The twitter username of the account