tx 0x9bc8d72c9ddff3d294edc04acee936e71ade50c3a1df3db98b32f7a8d0d5da9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 193793722,
    "order_id": 12337339,
    "new_price": null
  }
}