tx 0x3a7584eaac3d5fc1a3f7e93e58a1cb5d3ff88ebd7a1162dae1b7f0f8eec02d02Copy

payload

{
  "ModifyOrder": {
    "new_size": 43061877,
    "order_id": 19946666,
    "new_price": null
  }
}