tx 0x2a9bc3f7104410afb8c84fe4f51fe5c65c6a41e04ee9654e056d94f6f9ffcb3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 179898455,
    "order_id": 1159612,
    "new_price": null
  }
}