tx 0xbc6a20c61f7ffee1bf4f14be03b3906e44bdb38d7a1b06fe7e43385a2f9bca4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5385791,
    "order_id": 1785584,
    "new_price": null
  }
}