tx 0x7f190f0b86249c5c6d1669f1c57efd4e47fb6c9f0a98a4b652a1eb02ad665bbcCopy

payload

{
  "ModifyOrder": {
    "new_size": 39670989,
    "order_id": 70778585,
    "new_price": null
  }
}