{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498129773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbeb2598508b0c14d2f902ace4f4971d7648e09839d7380c95a5fcd2e85210089",
    "signature": "0x113bd29b72c347e2ff7ca535e570803a57a62cccf8bdb24f7eeadf1e59da4f1240c1e117f7617efdfda555fc63f72bf971dedddae4ae030eee3ec6eb64e201a91b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}