{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506858538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3dd5259efa152650e9276fcc296a252c00a862ab9817cc136678cb9671f8ff6",
    "signature": "0x05219ce4f35c80b16a55bb33a72f520979b4153298822bfefc9c38800357bee2265a539f38c0378f4dc1128117b8251ce926b105706ecc83cdfdf1b810ac1a261b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}