tx 0x3eda9abb915bdbf3c0dab18db3c8b078b20ebcc0840ce51f1d8a44d4f5ad1c33Copy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1143578,
    "new_price": 20842000000
  }
}