{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1338466239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x112e0606a1ee64f95d4bd6706d9442396a418d2d0c0ad405c2415b17d31b40ee",
    "signature": "0xdc1b5f3a137505faa318c56370b3921bc062ae0aef89a3d1585f2e73cfab7230171c649b0dceaad22284c4cbaadda1b6f86fe327e594f63690e3ce88262255371b",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}