tx 0xb667cf0d805f274e9c4ab426b1a5ec5d06d966c3e1f7d92b3f11b308487dbc6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 252851791,
    "order_id": 458890006,
    "new_price": 8555000000
  }
}