{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123171500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x742a1f288b4305e04333ab243f8bd1384b94643ef6ba8433152bf0ed70203fe2",
    "signature": "0x6b8998ddc794867a06e1f6d028a733ac010790093e104562f58afedaecbeb456549b018fed37eec28bb0c8d438950eaa7bb56b3e5ed91c2280dc1141fa67d6221b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}