{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812773248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde494f0ac1c21ffffe05cbb18c41a735cef42fe619290b6cce14f421d894d233",
    "signature": "0x3adda50cfcd89093b16622306e8e2b93429549063b04712261c7856c5e04fb122c82171293d07e8ba24cb2526d2297bdbc53c8219e2601c428c289207ed142581c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}