tx 0x2f1155f5c59ac6fcc0b1659cd1360c9e2e4b87ee4e71ee3ade4ca76b3c2fee1dCopy

payload

{
  "ModifyOrder": {
    "new_size": 3767590769,
    "order_id": 464076198,
    "new_price": null
  }
}