tx 0x9a39b5c9419f76809a57a1b0919e3e50c9cd73852d80f9f9a8d4268334f3d7b2Copy

payload

{
  "ModifyOrder": {
    "new_size": 1376368,
    "order_id": 38901717,
    "new_price": null
  }
}