tx 0x63a56f0f9eced7a0cb35ed6ea1caacd43abeb3b967c3bc4cef591c23b96eb0bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 30000000,
    "order_id": 1145642,
    "new_price": 21723000000
  }
}