tx 0xc9471f9a9f5148bad4d00ec98f831f9d6ef8b8d9e9f2c23f9abef11a07c2c52cCopy

payload

{
  "ModifyOrder": {
    "new_size": 423101362,
    "order_id": 7755741,
    "new_price": null
  }
}