tx 0x56dae6f860345c43f5cf8006da9dfdb7f850219faaad95f6d6945a62ff33ca2cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4076519922,
    "order_id": 343993146,
    "new_price": 6241000000
  }
}