tx 0x5a8b2821fc7474d6aa1d6aff5472cd8ff4b2340c27f8d3ea0128e3d69eb66e4dCopy

payload

{
  "ModifyOrder": {
    "new_size": 4614576020,
    "order_id": 1768819,
    "new_price": null
  }
}