tx 0x421c5b93cda7ecf17eca3bb31f0b3f3484491ab0b2c1c47bce3828f6b9a3a4b1Copy

payload

{
  "ModifyOrder": {
    "new_size": 100000000,
    "order_id": 8551876,
    "new_price": 59605000000
  }
}