tx 0x423aaae48427a8529eeeef7238bff0c781dbc4c8a0f219068b0b194a20e8d1bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 243598501856,
    "order_id": 400270400,
    "new_price": 515000000
  }
}