{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661887853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x105f48e4aef3dd012963277ca349f8c013da31453d876a7bbb885923fcc27c44",
    "signature": "0xb480d42c6796aaedd6998e6b24d9260471f4733ba08fd0590d2f7019e74757e661a8fbf1f3623a82f9db017cb2ad23223d3419428abdee054fec300e76ad52201b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}