tx 0x72ea8c4f9bbc2d439edb075fcbb74d7304d6e520b35ed2a3c9b67d86e3e2d0e3Copy

payload

{
  "ModifyOrder": {
    "new_size": 5333553,
    "order_id": 8840903,
    "new_price": null
  }
}