{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809591340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ffed238f152f4c949c3748c07653fc4d526fee0119e18ce108188a00a378d2d",
    "signature": "0x3c8cb6e3ec920c84601f98d158db3fe0060eced32c258ad4d08438660b4e1e431c097df09a60d8905e4e49cd79fcba3da7d7167c6c15e26d43ea46db2e8775a61b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}