tx 0x77f4fefb4f6ecc3c65c715c4a8f0c6597a2c5c1b8efd6158a1ab67b80b56c414Copy

payload

{
  "ModifyOrder": {
    "new_size": 3149573,
    "order_id": 10596056,
    "new_price": null
  }
}