{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5090312ea9dc0536a5b984d796ed9cc07e603f37c5df266053cae7d39451d531",
    "signature": "0xc7641b9d4d96329ca27a0f70e6918c627d1d7486dbfe63a959f5011bb2497f73651e958e08b4a22b533c5885f27eae2ee347a58b2daae0668d8b276e598ee3081c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}