{
  "manageEntity": {
    "action": "Repost",
    "entityId": "642525070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e0bf2f09b50e2450df1cebf598e6c29d6075ed178007ad30fba3f8d1ac947c6",
    "signature": "0x8f6593a6ee17e61fe1dc30bbf5710422d7eaf00e7d9139bf005cc057f0ccc29b7445e1ec3b198d02c390504a96379072cc119f2ac86c11d67be0ef44ba4519581c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}