tx 0xb1c3ffa1e0c5ed73f00a39e1f5a8e6ffb2f689be1cdc51ad0b692d4881649cbeCopy

payload

{
  "ModifyOrder": {
    "new_size": 254999942,
    "order_id": 14784301,
    "new_price": null
  }
}