{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1885617848",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b6c03486ae2bee03b65c6f699f707767c48c8daa378c8257dd1999d331ce869",
    "signature": "0x2b6a644be1d08f3c23cd9efceb2603a3907b0e6015c859b65d964665f34415356fd5556d531be53beac6215dc22b67dd14805088b261fc4a984006d89b76e09b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}