tx 0x9f821a73f8d0f4d4a0b7eeb0ddc36ebc0c240c1efd9e3bd24a2333212a16185bCopy

payload

{
  "ModifyOrder": {
    "new_size": 4685458,
    "order_id": 52104907,
    "new_price": null
  }
}