tx 0x6f12bac5de6e3a5e49bc5088d0e1d448da1a482c2915a6b829bd9b2036c3e5b8Copy

payload

{
  "ModifyOrder": {
    "new_size": 270118934,
    "order_id": 9323861,
    "new_price": null
  }
}