Collection<String> currentCandidates = removeFromCurrentCandidates(entityId, candidate);
shard.tell(new CandidateRemoved(entityId, candidate, new ArrayList<>(currentCandidates)), shard);
Collection<String> currentCandidates = removeFromCurrentCandidates(entityId, candidate);
shard.tell(new CandidateRemoved(entityId, candidate, new ArrayList<>(currentCandidates)), shard);