tx 0x6c6a3f7f9a08957d5a3c1bfea46fc433be4c3d1444937fefa41dd6e68e8fcb95Copy

payload

{
  "ModifyOrder": {
    "new_size": 4195415919,
    "order_id": 336626571,
    "new_price": 639700000
  }
}