tx 0x1eba5e9e53e22c30cee1dc1c3e72c2efcf46b8f183fde67cc59eae98bb5f21ccCopy

payload

{
  "ModifyOrder": {
    "new_size": 3404215087,
    "order_id": 471245974,
    "new_price": 642300000
  }
}