tx 0x0d19ab95e780740b23742f45e0be97e5abba0ec0e5157e2e24e1d3a4f18f3f9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 20157895561,
    "order_id": 18436634,
    "new_price": null
  }
}