tx 0x1dc9a5abb9f2a1988c8a1b198b493df9e71cfacdbbfb3fcbcad8d9e8d0b1784bCopy

payload

{
  "ModifyOrder": {
    "new_size": 16917617,
    "order_id": 14409209,
    "new_price": null
  }
}