{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313546300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98b67dbd8463e567ae22034615b29fee5b6db147d07814be228cea16eaadaff1",
    "signature": "0x4238a6cd4b26150dd923446a1997c4165acd10b6f8541a45c3e32b7f76bc3c2913a221c43b2672a27d6e1cd4e77c7f6003962e5931d8ef61caa8be26c34987f51c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}