tx 0x8b6d4d74585c5cd82681b87cd0a81d9862d2ebb7b83e0a8e208f6a0501fe2e5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1177611,
    "new_price": 67535000000
  }
}