{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423010149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3401d7c506c48d1918f803f947e7c4688d3c74b7619e160d4eb4b3d5c0229407",
    "signature": "0x1db484ecfbaa7c3af9ffffa3519a168fea5a231b3194298158c66c54a6be02cb39e9fdedbdb1f4cf5cc3c000bdd8a743270e5cc5b3173427c2303e36c4d14bf11c",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}