tx 0x31a8d3b80a6940e955376092ceb3f500eedf8ad7d5e4a6b2c35a3b7d996c08a8Copy

payload

{
  "ModifyOrder": {
    "new_size": 3151069,
    "order_id": 4761346,
    "new_price": null
  }
}