tx 0x18e7e5d3aaf4c939dcd9bbf5cbae8d381196a47ba5bdd3f19e28c1a63686c18fCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1831939,
    "new_price": 29820000000
  }
}