tx 0x5363b584de7b29ba24a8de9c90c6d32bb82c68cfee05b3b2f02aeae690ac4bdcCopy

payload

{
  "ModifyOrder": {
    "new_size": 196466065458,
    "order_id": 424140183,
    "new_price": 512000000
  }
}