tx 0x8d1db0f1b11d6b7cdfa24cfe5b5b5d48a886e872202fd5dc9a13cb73891aaf4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2253027689,
    "order_id": 375494064,
    "new_price": 6691000000
  }
}