tx 0x4bc7ad02d308b79dc76e34c89bb8fb37a2c1e7d1b1d38d943d4d9ddcf628e78dCopy

payload

{
  "ModifyOrder": {
    "new_size": 987039785,
    "order_id": 54767881,
    "new_price": null
  }
}