{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1476368499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec69c0915ad5f91acde08387568bac034b78874c264a2672a6684fea01201a75",
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    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
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  }
}