{
  "manageEntity": {
    "action": "Repost",
    "entityId": "483201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x228a55b396faf898deefcabafb4facf74e883cbcbad2945c56d8032fb6b5044a",
    "signature": "0xb8915758d7f80119cce3cc9f5a7068be82150a164e71d05728b48c5664c7e7a940e46f60650e82bbea407ddafde797a915096c5ed88b782cebf751d1e89a512b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}