tx 0x529209e8e4e7dbae8ec6abeb927b2052efbfb2ded2a5ba47b7ca6f9b61ccb58cCopy

payload

{
  "ModifyOrder": {
    "new_size": 6724539167,
    "order_id": 473587913,
    "new_price": 644200000
  }
}