{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf538956f48ccc29aa3ffd126e0fe5e5b9a211a717d752423a1145a36b0f6d13",
    "signature": "0x1ee84996e8d1ba0d4e32b332175b5618f0cc2a44736bc9632da8b1e119d226332dae77fce74682078145b8818fb5e48c1fba24cbd13b6b9de1fce010261134111b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}