tx 0xa2fb8a8a38d3ac6b73e00c4ff773ba9ebb3d238b7f4d7b12b9a0161ac0c30c2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 16139310,
    "order_id": 31770122,
    "new_price": null
  }
}