tx 0x124ca8a559a5564a8f256a9b70cfd0e8fcf556ba7718f9c3a04f2bbf2d9dea1dCopy

payload

{
  "ModifyOrder": {
    "new_size": 13747911,
    "order_id": 36385563,
    "new_price": null
  }
}