tx 0x8301891a21995d8b31d91ceb100b4ca7c3f56e7fa3d340d45b0ee13f22b20dadCopy

payload

{
  "ModifyOrder": {
    "new_size": 7022472,
    "order_id": 460949885,
    "new_price": 7301000000
  }
}