{
  "manageEntity": {
    "action": "Repost",
    "entityId": "669254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11cff2d265c7d4be4aa564e291f60938a7d69dc08bcaeae599de233654d77e9a",
    "signature": "0xf2832e2a311cbf830353f842942c141f132ffd335af071e32f02df44c864d1902855131f253563fd290b7347e93abcab56f7f4f36bae6c586c7162fb6ad8bfa91c",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}