{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa38c2c704972ec9164285a0ffed733ba3a50b9aaef4b7c7054f79d0e26bdaac",
    "signature": "0xb4fc398973259bbcd3a693e69a5045a33dfd308c4815d399dcd3a7f4b7bf305d3b56eec34f3046e71487e4388cfce44414f9bc71d5dae2c5162366a728414e901c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}