{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264604124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x687d18bcba4eda1195055ddaef85e19d91847c6f01e35b169958d338f729bb29",
    "signature": "0x9050531109439388205230512d056d0993807cf4b21d40e0a9d6669d9a1135374c9a9f68d6369db46045a17d4bec252b4e963506bb6934a89e615edece394af71c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}