{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1175687921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x708434184a5000aa9e31a8ded51ecc4d7e5ffbd2a346a06855e921ffadcf6f27",
    "signature": "0x656dd47dcc1522c80c37c1f52edc5d208c9804571ec0d271b83c4173191b02c22f124c4f651a187276f9952fc54b6e9ab070d00a4a81eb483af0ecf7853d6a301b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}