{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473473100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3cb55496696333e5a3c40c8c39e18289ecd15fd285b78e0fa54583fe0dba261",
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    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
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  }
}