{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494705048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32646d1f4084221cc434ff324a747e88babfc4c1dce62a7fe1ecfe963e2a6145",
    "signature": "0xb18f031bc2d278962baf1570157297f467a2833bf61ba39d9a196e29ebabf6a8047b3a57a63c49edbf58c3fbf7b2dcd70941fc93d5c12ba3ece6c8cceb5ffd141b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}