tx 0x8ec3f05e6bf3bfd3aff04aeae8aba44e8aa2f6f97be2b3038504a54c36b8707eCopy

payload

{
  "ModifyOrder": {
    "new_size": 88642827,
    "order_id": 8578469,
    "new_price": null
  }
}