How to use the Nexus REST API to get the file size and name of the uploaded third-party JAR and the library in which it resides

How to use the Nexus REST API to get the file size and name of the uploaded third-party JAR and the library in which it resides! such as How to get the page info by nexus rest api 1625556534(1)|689x309

Relevant JIRA issue: https://issues.sonatype.org/browse/NEXUS-17917