{
  "manageEntity": {
    "action": "Repost",
    "entityId": "231443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7059414897866ea14d203bc71c92e859d7b3bd08be47970e6cf29f3555a34fe0",
    "signature": "0x60cceec876e2320a2c707e3ea744d84c316809b7f90b00e888ba2bc790ac55972cd958905d312814e495c58608b95f69bde6ce66a7d924af782d9c8b665ce86e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}