{
  "manageEntity": {
    "action": "Repost",
    "entityId": "20396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77203da92314aa97db8ae791f5a674b71199228bcb59f23cf3bceded45d609f9",
    "signature": "0x564237fd76837974c42ca49b84146e96c8d88877ae130205ce9bdb5f91e12246437eb91546e90263c069a5ebd8430898f1b81d123dfec08f390b70e78fbf5b261c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}