{
  "manageEntity": {
    "action": "Repost",
    "entityId": "601886190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17501e7a994cbc22f56e55c799cf6901889f1573ab8af8bf79c274e386bb0270",
    "signature": "0xa5250b8057543328ab36c3a069b8fe337f7d09288933dd7471824941d2e805385cc2432acb0117d04e1f1d2a24f24296a58621db7be75b2b02421552cf02cfcd1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}