tx 0x4d2ab011fa2fc3f31d4d82e467c1e3a1fd759af4723e68e90fef2e3b8a81f75cCopy

payload

{
  "ModifyOrder": {
    "new_size": 1245769,
    "order_id": 4108778,
    "new_price": null
  }
}