tx 0x1f91118f8a3a11e1c7d2e76874d1ecc51c9de944c3c1445e9829b99945eaaa5aCopy

payload

{
  "ModifyOrder": {
    "new_size": 4927605,
    "order_id": 20271376,
    "new_price": null
  }
}