tx 0x77ea0c1d14bc3d8f94025908e7dff418d8bfcbb6decdc60ef95ee95a0a0d2b4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 7570023,
    "order_id": 331309016,
    "new_price": 6459000000
  }
}