{
  "manageEntity": {
    "action": "Repost",
    "entityId": "268454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff65c51065f6b5de4d1bcd3fdaf15560bcb3741c39226b932c650f7d33080b80",
    "signature": "0x0f62c0e72eed66222540b6d1e309ef70f12df9d7c356b1bbbc6c29e8e2cdd8fb05bc21f6f203aa289862e820c94e545c6a45a0e74af4f63528bd8ad93fe2ac611c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}