tx 0xdcef57fa67d7e9ec9a91adc12c8c1edf4cf2acef5fdaf30af93db6c6d1339c4cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3802631905,
    "order_id": 410971064,
    "new_price": 6499000000
  }
}