{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408489222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x066a669301b3998f31f288eba998c978a5ca02c9fea7a08e4f0995f0f4c42fec",
    "signature": "0x5bf410c0190fcfa04df77bf651cd7a84477603dac33d6c58b648470c2f970f9e588e71d6c5d8c898804d9d83d37dd36dc4d610da5034595df15cd7eae165e1cd1c",
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    "userId": "35918963"
  }
}