tx 0x1be7a3d1d6b58d74c73b2a123f22f3e7549a7afcdb5e72ff29d7dcb9b791e391Copy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 12157700,
    "new_price": 28428000000
  }
}