{
  "manageEntity": {
    "action": "Repost",
    "entityId": "37211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b5e336c5bfbc3fccc6e9a0ba320a8f8df5373c23cb304d5256d2603da2d264c",
    "signature": "0x2a5ab81daff9b102b296bc4263b7de10580be1e58f9d669a19cefd66eea47eac2bc3b0293702cb3c39719a265d12ec16ae2ea153fd48761aa76d4d371d4644121c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}