tx 0x3ec8d8872f5d0f9e533c8f2ffb5342e4c0e7013d467ffa6aa697cfa7e5871f2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 4410520,
    "order_id": 8101467,
    "new_price": null
  }
}