tx 0x61e0fa4c54e5c51c1e6f3de1010b8c96f65a6906d036ae28edcbd4d0ab7cb11bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3231040,
    "order_id": 7999627,
    "new_price": null
  }
}