tx 0xc859b9074ccb3d655c9e15e3ee9b05923220cdd15ecc80c554f7f52a1b08a01bCopy

payload

{
  "ModifyOrder": {
    "new_size": 200018971,
    "order_id": 9153369,
    "new_price": 29305000000
  }
}