tx 0x23b352c2f30e12e9ae0a7a6a583dbd3fd67d0ed9d3f47158e7bb9d9075d1dc5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 12314278,
    "order_id": 16552672,
    "new_price": null
  }
}