tx 0x38c103b6064c2c83d1e60f7f606aecb703d7f0ecdf5b3a69a4050b3d9d4351f7Copy

payload

{
  "ModifyOrder": {
    "new_size": 148879516,
    "order_id": 6732543,
    "new_price": null
  }
}