tx 0x75b8c8b18a020c5776025b0fd6937bf4bebec31a7f7f1db596a9123d71148a4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 312864510817,
    "order_id": 410182591,
    "new_price": 512000000
  }
}