{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1522770469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd3318af39b45835900e24dacad5fdd47913d126de5577d4408b15ba0e2ab54c",
    "signature": "0x89292f4f843eb0377a79bda1cd38ce8a2a16d6925c0988605955389bb98703651c4e07e39ff5c87ef8f53875908550f739a38895bc6cb09a22a016f63edcc48f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}