tx 0xa8c3b70fa0d51db5bffe33016b3e1d0b38fc4dd8afcf9d4009ba27bfd9fa0c5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 5718849553,
    "order_id": 13867224,
    "new_price": null
  }
}