{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566059595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6304fdbdffcfdffb2707f9fa6a18dcdf2a216794461acd635036e58f6105d75c",
    "signature": "0x67be212c962687b9252b71d462c2c942881748a138d227e662850f45f1e2f7721f4031fc8e160be6518e4a913a7b3487c0b0ff8b258d8026f09237ca909539611c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}