tx 0x7d34e3c76bea6dd8a7da073e2152a1a9c182b1cb16f63e4a1b6e5bfbe1a5d50eCopy

payload

{
  "ModifyOrder": {
    "new_size": 159684,
    "order_id": 23156433,
    "new_price": null
  }
}