{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabe958ffde9185cd903166eb2fd5e2a419ec87f9c8efc4654d31992463cb12cf",
    "signature": "0xfa005a3cdaf9a6f24d32771b0a923f93a17d1d595f9c34582b29f9d78f1141a050a026bc0c2db7717943202395a4da92f3d01c78304660011089c9902e5ac5061b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}