tx 0x4530d0011e4d91be7f9b532431359c1bbcb5ea167bf6074cf0d09eebcfab2d5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2941958,
    "order_id": 549240,
    "new_price": 11000000000
  }
}