{
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    "timestamp": 1562925224349,
    "reference": "2CkWfjW24sHZCVZ22EFeAPkxxyttJXrJsV3tZGXQUufZjagtr84oM3BfzZvojzxhHKoRjs8sk9RG6FvhV5X6PFoh",
    "nxt-consensus": {
        "base-target": 1216,
        "generation-signature": "A8njBAwkGCxbFaroBZ19a2x9GZsMXtbNoKxoqe29REYH"
    },
    "features": [],
    "generator": "3N2KCTM9LhM6U5Ya3vudsRdg4udr3LSVLXP",
    "generatorPublicKey": "7Aivw6mKaCbsMKkh9ZAyjDybnGDWGiZVd36RHfBVmmVR",
    "signature": "48hN8wainFDTVWJ6MK7VjbueVx3wW6q5bShZ3SQQ8zpDyAq7QKxYEuFHL5PcRBtmhnE89WL9jbUZzEMFejx8D9UU",
    "blocksize": 440,
    "transactionCount": 1,
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    "totalFee": 5000000,
    "reward": 0,
    "rewardShares": [],
    "fee": 5000000,
    "previous": "582349",
    "height": "582350",
    "next": "582351",
    "transactions": [
        {
            "type": 16,
            "id": "2k5CqWfrDBcxw5meinzf4AJkFS2cPU19naeVLQYehWqB",
            "fee": 5000000,
            "feeAssetId": null,
            "timestamp": 1562925212531,
            "version": 1,
            "sender": "3N5hQm6twVhFgf8mKBkJpNhxwcBnpZsPyni",
            "senderPublicKey": "5qEf6v7n4Cm55KWEaSs76eUft3uwLezLoJeBrf6u9BKE",
            "proofs": [
                "5bt4URCMuVbCRozRxiR9zuDQazkgGw5s518adzQhnCUeTphPkeby6vemNaLwCzHZHYfnv8yfaHXRCvqFdYSE1HaZ"
            ],
            "dApp": "3N2MgATULesg3Pbc1z77qNaN92FwMGTrFqv",
            "payment": [
                {
                    "amount": 10000,
                    "assetId": "ED8edEtbWVhMHNMsHsMiEmmJjyQfmcky7qkUywjjawzY"
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            ],
            "call": {
                "function": "buyBack",
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        }
    ]
}

github/deemru/w8io/873ac7e 
6.54 ms