tx 0xf02ff33feb5a0f3a6d13ee81e68afdae9a7ea3eb3d5fd0687e42f1f3eabf2c37Copy

payload

{
  "ModifyOrder": {
    "new_size": 20170508,
    "order_id": 426039280,
    "new_price": 71181000000
  }
}