Repost (share instantly, without adding a comment) a third-party post to the logged-in account's feed, given the post's URN.
{"urn":"string (urn:li:activity:...)"}{"shared":"bool"}Repost (share instantly, without adding a comment) a third-party post to the logged-in account's feed, given the post's URN.
Drive the rendered page with your browser (selectors are CSS; {{var}} = a param):
main button[aria-label*="epost" i] <!-- TODO verify selector on English locale -->main button[aria-label*="epost" i] <!-- TODO verify selector on English locale -->div[role="menu"] button[aria-label*="epost" i] <!-- TODO verify selector on English locale -->Response text contains "Reposted,reposted,Repost successful,shared".