{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439115047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd59e6e3a4fd3eb9c657dcf158945473c401d1c34028d9ffcee9b180095408a35",
    "signature": "0x9bf050b068f26682df8085ffcff89483e13eb3ce40d87cbe7cd39358230726295c0880f7479315f6c1d220f77c980b6a14ea6301b900a22d038a6e8dce17d1ec1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}