tx 0x08f9cbd4c89fca07f02ea503a1aed5b11315f8d2dc19bdde3e9e432bb2ae0f1dCopy

payload

{
  "ModifyOrder": {
    "new_size": 34712262,
    "order_id": 470648218,
    "new_price": 63284000000
  }
}