in src/main/java/com/googlesource/gerrit/plugins/its/phabricator/conduit/Conduit.java [80:86]
public ManiphestSearch maniphestSearch(int taskId) throws ConduitException {
HashMap<String, Object> params = new HashMap<>();
params.put("constraints", ImmutableMap.of("ids", ImmutableList.of(taskId)));
JsonElement callResult = conduitConnection.call("maniphest.search", params, token);
return searchUtils.stream(callResult, ManiphestSearch.class).findFirst().orElse(null);
}