{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494610991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6107d4d0ecdbcc2b7fb8792a7555f3f4e929d7487b14afff0441f3faf496a688",
    "signature": "0x47ffc01a11a759e73429a3aec31829a2d55c48ed5c62e82af7ebd7483762b92717354d5665dbd1881c52f5ea080070b2f7c9ef4d57215342fcf6a70b1c1a664e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}