tx 0x2fae2398d8ebc0e498fc1a1e98bff48f0ec5b0547e58c0356f2fe7fc4e2e77beCopy

payload

{
  "ModifyOrder": {
    "new_size": 10418405,
    "order_id": 375223541,
    "new_price": null
  }
}