tx 0x44e2bd77414c75f6f27eb7e1bfaec357b2f027ce2f5bfe09b0e2c3e69f9ae1bdCopy

payload

{
  "ModifyOrder": {
    "new_size": 12172578,
    "order_id": 18632502,
    "new_price": null
  }
}