{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x296d683ecb9490aec6ce6f5526535fd1edc520a4c68141ecbdf3da651d5b33bd",
    "signature": "0x7cd1a2bf22a263ddb8d5289b98d206e41e8099fbb25cbb7865d2e213d808d1d6551f9359fd470457456dacc57fcfa214a515e0e96c95d5a40a0f75267a2f46061b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}