tx 0x8c0a1a3a09e4b099cc6a1833d12404e60f891901cfd64e4d8b6c7f0f98a5dfa8Copy

payload

{
  "ModifyOrder": {
    "new_size": 6512891,
    "order_id": 3206494,
    "new_price": null
  }
}