{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1393413449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x844cdce85c80607c259f67a0ce4fdb4fa7856995914045f14ce3a153408ebde2",
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    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
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  }
}