tx 0x3ef6503c4d20238a28d6aac4cf4f0b5b25a9db25cedb6d1b106b5016f2a14fdfCopy

payload

{
  "ModifyOrder": {
    "new_size": 410553814,
    "order_id": 6146693,
    "new_price": null
  }
}