tx 0xb2fd0ab3d4da38a470f9e74e39c31cbfdd9b9b0e7fdcddcf8e4de5be5f5b4b3eCopy

payload

{
  "ModifyOrder": {
    "new_size": 55637950,
    "order_id": 377084247,
    "new_price": null
  }
}