code: func NewRequest(addr storage.Address, skipCheck bool, peersToSkip *sync.Map) *Request {
  	return &Request{
  		Addr:        addr,
  		SkipCheck:   skipCheck,
  		peersToSkip: peersToSkip,
  	}
  }
docs: // NewRequest returns a new instance of Request based on chunk address skip check and
  // a map of peers to skip.