{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1055574709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fa5836a1aed4f22e23600c357b00140bacd09245ccdf18699e92c2d320f0e7b",
    "signature": "0x4900fe83bae83b41e3cac4d0ea142a7d7ab73a8e54b7aa4b747d5b6cf806a9f3417dfe163a3942bc6a23668d4f226adf590137b5bfbd79300cb52119c3c648451b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}