{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2138109196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64d42fe3f5a124b3639f8ae94a3956f4652c304763b1d0bea6154879f9b913e4",
    "signature": "0x0b02d4f4aa40dabbb35427c7e3e24698419bf52c654a6fb17d22816c30234ef6142764b874ecbe78e55df3a2eb7d6417293da1e74923faecbefa5d181665a4181b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}