tx 0x1f0508ec00f1a68b4fcfdb503e65fcb52f608e46ac76e07f7f94a52f7a0ff63bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1545603871,
    "order_id": 404596993,
    "new_price": 30384000000
  }
}