tx 0x4ad4d5b0bc8e94b682f6006e50327c83be1f6e13e22012c2f6184c3e412d5dbfCopy

payload

{
  "ModifyOrder": {
    "new_size": 7695860,
    "order_id": 334789454,
    "new_price": 6686000000
  }
}