tx 0xbcbcf74c89f7d9a8c3e7911d0f497ece43305ad18c4fca1e5ac935cfc2d8852cCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 10774051,
    "new_price": 29779000000
  }
}