{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f54f899854e795c40219cc8829d3e26f33bb4cc3fe3acc1a1eee181727bea48",
    "signature": "0x614ff224d1351c3b09e4606734f353d62fc3301a85b641b6e985b7a34cf1350c7a3dadfaf1c8b8f05f1791cd9267315dfe3228c5b16184828e0bff9bb134c9ff1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}