tx 0x0904c0b6a1ba8a210e9e16febe0268d84213e6e34cdd6f070636b4cc4a5b0c0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 4494072,
    "order_id": 13266206,
    "new_price": null
  }
}