tx 0xba0896c3d4c2f2b10cdb7e9fe7bd6484d2a42ef00b04b22af6bdb1d5fcbb4e9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 99700282,
    "order_id": 426431824,
    "new_price": null
  }
}