{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908908457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5fee4682e3a99c98a0d9b6e6190c5b02ce9a34e1b23987d55cf85186c891084",
    "signature": "0xfea6ca414efd513419966b79c22f82a1ca4a49dfd7339139d5fd55e57122d2c466a9df20d77adfcb16a257ad6e25279745aab53ff7c9bd083c5f76e59ed4013f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}