{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ce3b185ad08606eb3207690d890723b859f7911b2e72b963a7abbe0ce1aaa42",
    "signature": "0x7439046e2301c27d5c450b42426c042efaf3d03921b994c4b5744a18e7490cc60c29e17932500e79f40553f8f35e325e59aea5115c9a6b51af0e83fd73c953111c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}