{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488274370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb53d754f61b9ce483f693de64da8c1669c0536f78ab3625f0c02dcb6553358ec",
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    "signer": "0xAdC6790E696cBd15c39A613CbEE1BBDbbf0aE923",
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  }
}