{
  "manageEntity": {
    "action": "Repost",
    "entityId": "530877279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0a342b6f071b63e9da39ee0731a932750f4583ce2e24f33ea3b111e28d66897",
    "signature": "0xf21f8097a1f1c786d7c994d65b07883616032a4254f82043df2b108cd585756109ea36d429c5b138c217017411a4deed9b8bd34a7d065e06e6d8ec03443588681b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}