{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698465440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd50fcfed89841b25e41572edd5a9066e52951799d6a920ec3d48a6fdf49447d4",
    "signature": "0xb533ce9645ff486daef0e4878e122cba7e95d94a2c213e8a2903a5fce1c7000f38c812d008bfecb203f661151c3adf8a797df7e0c2fb00f70bbf361f19aee0241c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}