tx 0x73bd7bb8a93aad54603bef85b7a7e86692b5dcb5039abd829c4b9b3e6e2c1d8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 4107184,
    "order_id": 30605837,
    "new_price": null
  }
}