{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323401780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2924f10f2ab50f612932575829209cc11a25f1d495b4cbe7e8a5c27ad418ee42",
    "signature": "0x2435bf0934e9dfcd57f3a26c4a5ed40277310c92f7262a1c2d98f1e85e95067c314cae1b4378d1ad9513a37e6205ddd87349e36c5055d142d6c8211ead8594391b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}