{
  "manageEntity": {
    "action": "Repost",
    "entityId": "916409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d32b16a633a752f1d9859a01d0f44e177f603816378d46776255c726d01196a",
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    "signer": "0xbAdBF88a35ef36005fDD5ab7feC2d1561D200E55",
    "userId": "828403040"
  }
}