tx 0x6e2e9f1f4bd3cbc2db6f6ab5be2f4e76122cfc9fcdde5eabd9f2e25b340f3211Copy

payload

{
  "ModifyOrder": {
    "new_size": 210768270,
    "order_id": 43435564,
    "new_price": null
  }
}