{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1483957896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe75de1be96b05e4188ce93abe065824d28433122389b1fd25e48fdb97496ada8",
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    "signer": "0x4C417a430B0Ada1C6f5012F73C8A30Ae946d9d39",
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  }
}