tx 0x1a7157423d3c980656d1e38b83843e5662c28a2cae002d1d1b2cdc174a2d8d1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 30000000,
    "order_id": 1829923,
    "new_price": 29844000000
  }
}