{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x230099d7f408d70550e41f0749fbb1062da881fc611930d877327edb8c6692c1",
    "signature": "0xf627f892cdf0b91631effef6505df644d590e9db872e9ae28f9bbadb8524bed0111740fe92e2f13c271b327717940f66f019fce08ada435617c231e7bd71f8621b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}