tx 0x787b8c00751a1f6a6d8500529e95e18c0edc92b330f42e709f5db778c6c43d5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 50423117,
    "order_id": 3495071,
    "new_price": 29778000000
  }
}