tx 0x648edc5e16fbd71c3e57a47a4afcbeb68a2cc117d1dc7242b6d41a2c52da8e0fCopy

payload

{
  "ModifyOrder": {
    "new_size": 10299674,
    "order_id": 7280296,
    "new_price": null
  }
}