{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473089349",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fff3e59afea429ada90a64338ee7f0d015a45564d41e9ebb25c62bfaea8245d",
    "signature": "0x04cc3b6e2d857ee8a0d87307f7ff89897f9e3e744060117fb655c61efdf075b608ca1d99488598fb3015f0ecba371a888faf123322413d28b84d73ad05fdef8d1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}