tx 0x9a7cb02cc86b1aeaf4160a9e7ab02206e5ebc675cef0fc05bdb07aeb80d4e3bdCopy

payload

{
  "ModifyOrder": {
    "new_size": 243081855,
    "order_id": 15645832,
    "new_price": 29736000000
  }
}