tx 0x2df422c1c8b088b4ff5ac8f3b39e3ab2c2b1f9e121122bfdd5b58d9fab7cd29dCopy

payload

{
  "ModifyOrder": {
    "new_size": 209127773,
    "order_id": 8289660,
    "new_price": null
  }
}