tx 0x61a7e5a7bc93ce19747f00be4a6f462aa1f9a4b9f6a8dbaf4c120a6a8081528dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1671347,
    "order_id": 19464489,
    "new_price": null
  }
}