tx 0xb18b06ac6a86b0fcbc5533eaff0c38e3269f0a90b6a48ce0794cfba91b6c3a3dCopy

payload

{
  "ModifyOrder": {
    "new_size": 7642902,
    "order_id": 32247226,
    "new_price": null
  }
}