tx 0x16d3aec9795029f4201985a4c97a9b3b7c69c4f6041ab38f7d964f1d3c19cdfaCopy

payload

{
  "ModifyOrder": {
    "new_size": 18738769,
    "order_id": 474124669,
    "new_price": 115538000000
  }
}