tx 0x3970cb28d2c1db295f048fd7a987a92399c80b5b4e3bfaa6a16c7e4d34fd4e17Copy

payload

{
  "ModifyOrder": {
    "new_size": 69331824251,
    "order_id": 374334398,
    "new_price": 538000000
  }
}