tx 0x903c7de00f4a6b33973538b4e43b3eb5f4be3630dd3812a6477d7b1973a0d1bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 1208500900,
    "order_id": 399616215,
    "new_price": 68393000000
  }
}