{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527915318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1056aaab559dc55ff66b458d50caf993e5eaf60127db7197811afb8701140bdc",
    "signature": "0x61da1660e6aae18706c479b42f8ce86fa8a75e5f80801c9737a952a7f50a28131e9ef2e9ad7a9485d791e17e94d09bfe1cbd11321b202f058d8b4537fe6bf9421c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}