tx 0x8d5dd7e5e35be9b1e01ad6d2c90bcfb2f2e20b48029d2eb318bd0f7cf2f5aedaCopy

payload

{
  "ModifyOrder": {
    "new_size": 37450792,
    "order_id": 322723278,
    "new_price": null
  }
}