User already exists EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_mint","data":[{"owner_id":"6340214809-hot.tg","amount":"10000"}]} EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_mint","data":[{"owner_id":"6524956648.tg","amount":"10000"}]} EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_mint","data":[{"owner_id":"6500545918.tg","amount":"10000"}]}