{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1504574049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6fa5c88400302bf0f97bfb1d24616b399e67f46f7394443182c9b038a28227f",
    "signature": "0xcac05bef275b73608cedabe3940fc866dd0d572433882ac15fad257e3fcd998c7d86366a5b676ae7714b9f2ccc5262cdb283a107463697106864ebf0d052e7bf1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}