tx 0x4d2be2b9ee2f6f1d1c0fb8435bf6bd73c42b561d3bd2b091a6d809eddfc2d02cCopy

payload

{
  "ModifyOrder": {
    "new_size": 6672895,
    "order_id": 470610998,
    "new_price": 7811000000
  }
}