tx 0x5c32be1e7bbb7af39ff9aee5d05532e3f53f5b0f91b5e414dbd4553c4bdddcafCopy

payload

{
  "ModifyOrder": {
    "new_size": 3342062528,
    "order_id": 31453214,
    "new_price": null
  }
}