tx 0x6b9f5250a462e39e5e60e3cfeebab2d1dc214a0f20a9d5a8241dbd2b6526bfd4Copy

payload

{
  "ModifyOrder": {
    "new_size": 424400896,
    "order_id": 13919322,
    "new_price": null
  }
}