tx 0x5e514912c8190f46f97d3e228c9da84d5629587b2a1e2281d5c9f4f5252e844eCopy

payload

{
  "ModifyOrder": {
    "new_size": 848548088,
    "order_id": 472111589,
    "new_price": 645000000
  }
}