{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x912177abf8ab5651960e8b2295d8ace76357c4bf800942fb5cb95e474fe0be7b",
    "signature": "0x49582a7c6d7f8897035a46a80aab6ec7199ff4ba847945fdccc06c339d564e0a3609e60b020e86eadebfa7947e4a40ddd00b45c0ac75cb98a83b8c0427bd3b731b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}