{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc585ec7dcfc7f98150e3e2d42d6dee81befac86f916b4fe1eeeeec0c04b8c93f",
    "signature": "0x5845df8ead7555973b2ddd3befe590f33224a75ad04c6cb9eb8b9be15f0fba14525e19fc2c1cd380cca18787952d11f0a8a500da77fcbbc1328374f3272216471b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}