tx 0x4f4559f5c5d4b8ad7942f20ec7d8b43f7e2dcf75dd08bce9c1fab4c1c8c84e9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 8370759,
    "order_id": 14127055,
    "new_price": null
  }
}