{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x504cbd106b1362e54c5b21dca5aa6eab4d26f500f1fa952774b12c06d5cd4b39",
    "signature": "0x66f7aedad483e2c2703811d6c773a33c91a95c4f6ee56e0cd373fb8d1447ade85174cd75ad0edd115ce6fd7915e5bc575ca5daf0f970966e4e9174bc844631f31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}