tx 0xb9bc83c6fd9ec9e6b0f81cce456d8d98e92fef4f40015fa5a7742f6c3a2d6fcdCopy

payload

{
  "ModifyOrder": {
    "new_size": 4065933,
    "order_id": 6788219,
    "new_price": null
  }
}