tx 0x38b41b0fff80b3b4896aacb2e94f0c78e80b4f1ab6b7ab7fb4cea6a65d3c3f2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 251833478,
    "order_id": 222648418,
    "new_price": 28834000000
  }
}