tx 0x5a6ca38b82a2d1ba59f5872fb92216ab4a8d8c4239bf6d681cf2a2d8f36e5a1fCopy

payload

{
  "ModifyOrder": {
    "new_size": 793646298,
    "order_id": 412841078,
    "new_price": null
  }
}