tx 0x91e4c5e2328e74d0a73ca02e3a3284be14ebabcf1beb3684a7213a4a4f96d61eCopy

payload

{
  "ModifyOrder": {
    "new_size": 2689919,
    "order_id": 11656657,
    "new_price": null
  }
}