{
  "manageEntity": {
    "action": "Repost",
    "entityId": "897541070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb23ae2b559af0e3a1f5ae4cae888fa8ba2da7101e7fe63de253448b73ad6f160",
    "signature": "0x481010cfaf34fc5d66f613aab3054a6fbcf166694f3401267d1ff9758c1814f0458603a12f768406ff9d708bdf212b47edb2c066ddacca6b39e8639f34bba1d11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}