tx 0x85c3d8b78c3afc95d91c4e4ef0d00a8ca7b117b00deb379c5a351ba4398ffd9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 305304331,
    "order_id": 4455350,
    "new_price": null
  }
}