Current_ token_ data
constructor(collection_id: String, description: String, is_fungible_v2: Boolean?, largest_property_version_v1: Any?, last_transaction_timestamp: Any, last_transaction_version: Any, maximum: Any?, supply: Any?, token_data_id: String, token_name: String, token_properties: Any, token_standard: String, token_uri: String, decimals: Any?, current_collection: CurrentTokenOwnershipFields.Current_collection?)