tx 0x5f38e023a9bb8a4f61a9d5475af9ff1500fe7b6d1771954c88d47f1b3dca4bafCopy

payload

{
  "ModifyOrder": {
    "new_size": 5600575,
    "order_id": 10306195,
    "new_price": null
  }
}