tx 0x3b4d452650b7ccc5b2a08703ddb1d5ff209ff4f91b0febfeadfc7f1cb578ecfaCopy

payload

{
  "ModifyOrder": {
    "new_size": 10000050,
    "order_id": 223684656,
    "new_price": 9164000000
  }
}