tx 0x1c18b449771c41ccbfcb3a6e6e38d5efaf1941cbb1129d12169fbd786649cb8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 30000000,
    "order_id": 1823746,
    "new_price": 29864000000
  }
}