tx 0x3d2ec8a67e6730d9d9278de015b12abacb1d8e466b7f94dbddf72f3a0f9c7b67Copy

payload

{
  "ModifyOrder": {
    "new_size": 12625779,
    "order_id": 49203281,
    "new_price": null
  }
}