tx 0x19bd9ca0deac3684f9ed0845b7da4c02a5f5b2983f74ccc1ac5cac7502d68adbCopy

payload

{
  "ModifyOrder": {
    "new_size": 135827642759,
    "order_id": 431193595,
    "new_price": 524000000
  }
}