tx 0x3845ebbe3e13ff1ad8072b33076e11b77bd12e99bd219fa8ec4d02a3c1d11a5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 389015773,
    "order_id": 20554500,
    "new_price": 11102000000
  }
}