tx 0x2cd69d1b2053f495c5ddf4c40cf8a8c4ad8a3bd10dc40ffd50548d64f05b0d8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 398428437,
    "order_id": 424683635,
    "new_price": null
  }
}