tx 0x7d0459d166eb07b9c1e08f6f8f9276be8b2df6959afd783f0a977db3e0f1fd4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 43697702,
    "order_id": 15732092,
    "new_price": null
  }
}