tx 0x9f31a4d4a97d1541c2faf6d139a844eb447e1dcb4a40e7403bf61d3f16d0da5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5025861,
    "order_id": 5077143,
    "new_price": null
  }
}