{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1450727891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5851b3f363d83d7bb793b01deffc2fa6681ae6430ad4ba1f9f2b7055c371bb1f",
    "signature": "0x6525effa07573c245578d6a519e22a89b419889a305de69d1ac10daca4d0e6e144e3a5585d2482ef53996731ff1e24569df56f3e87eac3216a164e4e46ed1ad51b",
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  }
}