tx 0x3f12ab9b57287b7b9f7bac3cdf987e995d3f5fb8fa226c1d077db2c4c5f6d5c6Copy

payload

{
  "ModifyOrder": {
    "new_size": 1258478,
    "order_id": 12700360,
    "new_price": null
  }
}