tx 0x8a868e02bd7daa737ee3f40c7a74c6f9b5a9916448f53f2b7f71b88b12dca5f5Copy

payload

{
  "ModifyOrder": {
    "new_size": 8214815,
    "order_id": 72129359,
    "new_price": null
  }
}