{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452664",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34bf78509dd65c61c0bf8a00dfba4b7157acef958d37db1760142d26fda8f76a",
    "signature": "0x18352069fdc1eceb5d6fe4c90abccf5c82fd9e07f4a1b422bfac8de3ec127dc43a25710a0cc85a11ecc4e3822941e7fe45654f0107beb4025fdce81f66b196541c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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  }
}