{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335191",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd65679ef6754f24800edfb826c054283496b8ad70d659591e5f40de6eea3389",
    "signature": "0xccd376c39b83a003ec9a7a530ea04fdcc027a126a695fa7ad57f13864ed9c3fe478d80e3e693aa75b4b41242797a5abc11ad5a2eb4d22ba2a2ad2a961a8b454f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}