tx 0xc7437b4150728d3ab8dde7fe7665fcb6c3a8c8de03d175f858791a6d6a3360dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 1050506561,
    "order_id": 346485888,
    "new_price": 21490000000
  }
}