tx 0x3a1e38d38c9f2d5858226e47c3d1605f4c73a8f2654b88b2d0d005c9fd6c2461Copy

payload

{
  "ModifyOrder": {
    "new_size": 9009027,
    "order_id": 1827012,
    "new_price": null
  }
}