tx 0x4ba3d0e6d1d3d3a9a205f6a24ea1dd08e23137fb84189a69083a0d40f6d18e5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 14248410,
    "order_id": 34752432,
    "new_price": null
  }
}