{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1474288224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ad647116e0531238631b4326ec052910957d44ea02c857a9d940776e16054a4",
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    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
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  }
}