tx 0xb81cfc6475b5e2c0087c1d097d0dc06f4b8b9a3d3fe5462e18ea4c986c1694aaCopy

payload

{
  "ModifyOrder": {
    "new_size": 32543222,
    "order_id": 7393085,
    "new_price": null
  }
}