tx 0x2b0a1d0e919b9a9665e0e48c2f7caa57634b74fab27ea82bdd2f394a8e6c5d58Copy

payload

{
  "ModifyOrder": {
    "new_size": 7178794,
    "order_id": 8894030,
    "new_price": null
  }
}