{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1744995658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35588cf7a1a48cbfabb980ce37748edd4eff5857d2fdd79d556645e28a2131cb",
    "signature": "0x43e46fbd9f553d61ee7d54c2ac2489ab343352f731bee8ced464e9a1dca374f57ec9dd7d7516155fdf69dd32c03f403e607fda95948074a3c2c1e17421a931e41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}