tx 0x5831767452a7fd455f2a44ecd1c3b234e80eb2805b34bdf5f9e9dac84ca9fc8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 28827768,
    "order_id": 12155531,
    "new_price": 10399000000
  }
}