tx 0xc21a9507261117fbdbdfc1f4dd5fbc1043ea33574c9d47f6ecf0d3d5da7a6a62Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1179690,
    "new_price": 29518000000
  }
}