tx 0x702cc1bb502e3dea0ec78a9de1a831d598c96dc476668ecd4cff2b9b17c2dc5fCopy

payload

{
  "ModifyOrder": {
    "new_size": 216242520783,
    "order_id": 417064680,
    "new_price": 509000000
  }
}