{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439563010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e15d4226bf7e1363104ee245802f1445a715d7e839697d2b0938f8f9f982d1b",
    "signature": "0x467678e9eaa786e35456abb3c7a2ad6f7f3de1fec357bf3fb24877227be101b66f1216a43c8e72808f8166fcfd021c1001e12254ee5e3c76cb6251b325f959181c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}