tx 0x7e7d5f5f08a081fa5a2ebed27050ca0203f0902e8dfa21e7f580e15f94b6d4c9Copy

payload

{
  "ModifyOrder": {
    "new_size": 1128529511,
    "order_id": 12020304,
    "new_price": null
  }
}