{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586886227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0b08eba2ae92a64820d91325e6b71c9955d3269cff632bbfedb09b5e97a99c4",
    "signature": "0xb52423499500a95ff64d4e96d7a41dbb9a6e2bfaeddd5fbccc90714b83fe946d17d48c8fbe7f862e8318541967f8083b7abc847a8a32e979b93937d778755e161b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}