tx 0xb42a0a68c1e6d31c4b3a0b1a36c668c1d7b59cca1aaf4b9a77ec91f78d2a7cddCopy

payload

{
  "ModifyOrder": {
    "new_size": 452017188,
    "order_id": 4654686,
    "new_price": 21738000000
  }
}