tx 0x75e5c95c8e9b4fea26890d9a0b3650a2907f32cb8e45b57c3e9011c41d7aa84fCopy

payload

{
  "ModifyOrder": {
    "new_size": 832892958,
    "order_id": 405329012,
    "new_price": null
  }
}