{
  "manageEntity": {
    "action": "Repost",
    "entityId": "188336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88407935da6d984d18913d2dcba186e47f498e39d2125e03de7a62f865a7794e",
    "signature": "0x3c3570a2debee5fabcb055dcc7b6264135a64d39d6d37ddb983ef493648b1a595e8c2d9a4d9312aa67d82e8d0d4f3332abd2f38c46535acfe9724a31e3eb27ee1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}