tx 0x2bf564fb9a0251a499b9cd1bc69bb2c989cb6b70f1b80cd36fac5368d2709b1cCopy

payload

{
  "ModifyOrder": {
    "new_size": 231117894,
    "order_id": 18771016,
    "new_price": 11211000000
  }
}