tx 0x7fca2c4b1426fd1ce914e90fcf6833b4c57f73b4d2b4979a6fa2a0a70c4f28e8Copy

payload

{
  "ModifyOrder": {
    "new_size": 8747574,
    "order_id": 372240462,
    "new_price": null
  }
}