{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1501940533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeecfecf1befeadff38748dafef7ca7834a2622483c9f68deb95a7d237c4ce16f",
    "signature": "0x7911a3c486b115086fb4f6ae50d00895aba488e433881a40668c16a9a49722ef1abe5fa7291b2d99da3e6a31a56c335b776c13def74e550f41d845d8e4f8bc3f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}