text: '{"user_id":22,"pay_log_id":127,"signature":"XfDV2hJH0ePmB1GVOQiWdCDnG2+qG14+nzGVLeVy8aBiLX/iG43HU6WhSEm088KKkVCXuQP3ClPq8UxYLhz+4A==","pay_value":0.5,"payment_address":"UQB4GykjYm5bckSqF1HqFRd-RVblSumWW40AZcsoOfK3O5iO"}'