tx 0xc9c4f31ea1a29b2c1b459e08c5f2923b059fc3d6c1a9d5e39ed5c64cc1c1f552Copy

payload

{
  "ModifyOrder": {
    "new_size": 626600913,
    "order_id": 54696867,
    "new_price": null
  }
}