tx 0x9a4b7518893cfe30a22c7e48ac7469c82bdb19c8ab62d5d8cefe81b4c4c30c3bCopy

payload

{
  "ModifyOrder": {
    "new_size": 155989688,
    "order_id": 44762609,
    "new_price": null
  }
}