tx 0x31b0a9a2f155e6538c71e3a46b7013a9cb06a3e8d2fcf614d5b629487d34f7beCopy

payload

{
  "ModifyOrder": {
    "new_size": 447568164,
    "order_id": 11730204,
    "new_price": null
  }
}